WO2021072249A1

WO2021072249A1 - Exercise equipment with integrated control system

Info

Publication number: WO2021072249A1
Application number: PCT/US2020/055056
Authority: WO
Inventors: Roberto Bonomi
Original assignee: Rhiannon Corp.
Priority date: 2019-10-10
Filing date: 2020-10-09
Publication date: 2021-04-15
Also published as: US20240100384A1

Abstract

An exercise system includes an integrated controller to automatically vary a resistive force output by the equipment during exercise in response to a user's characteristics. The user's characteristics are input to the controller, and the controller outputs signals to the exercise equipment corresponding to a workout regime. The exercise equipment includes a support system with an actuator assembly coupled to the support system and in communication with the controller. A resistance assembly is coupled to the support system and configured to translate along guides of the support system. The controller sends signals to the actuator assembly to vary a resistive force applied to the resistance assembly in response to the predetermined workout regime based on the user's characteristics.

Description

EXERCISE EQUIPMENT WITH INTEGRATED CONTROL SYSTEM BACKGROUND Technical Field The present disclosure is directed to an exercise system, and more particularly, to exercise devices and systems with a controller configured to control a resistance of the exercise system to provide a training regime unique to each user. Description of the Related Art Exercise equipment is known. An example type of such known exercise equipment is a squat rack. Known squat racks typically include a frame with horizontal supports or clips coupled to the frame to support a weight lifting bar or barbell. A user selects weights in a desired amount and secures them to the barbell with clips. The user then positions themselves with the bar extending across their shoulders behind their head and manipulates the bar off of the horizontal supports to perform a squat. When the exercise is complete, the user manipulates the barbell back onto the horizontal supports. Squat racks are known for use with other weight lifting activities as well, such as for bench pressing or others, depending on the configuration of the squat rack. However, known squat racks suffer from a number of disadvantages. For example, known squat racks pose significant injury risks because they do not provide feedback to the user regarding weight selection and lifting form. As a result, users often injure themselves when following a self-guided training program involving squats by using improper form and an improper amount of weight during squat exercises. Moreover, known squat racks are not adaptable to the performance capabilities of each individual user. Instead, the user is left to determine their own workout regime, which is often inaccurate for their needs and leads to suboptimal results. Finally, known squat racks are not adjustable during a workout. Rather, once the user manipulates the barbell from the horizontal supports, the user is confined to the selected weight. The user must place the barbell back on the horizontal supports and manually adjust the weight in order to vary their training regime. Based on these disadvantages, known squat racks are difficult for users to operate safely and effectively and their use often leads to less than desired results. BRIEF SUMMARY The present disclosure is directed to exercise equipment. In one implementation, the exercise equipment is similar to a squat rack or assisted squat device and includes a support system include a first guide and second guide coupled to a support assembly. A resistance assembly is coupled to the first guide and the second guide and includes a back plate configured to translate up and down along the first guide and the second guide. An actuator assembly is coupled to the first guide. The actuator assembly interacts with the resistance assembly to vary a resistive force applied to the resistance assembly, and specifically, the back plate. A computer is connected to the actuator assembly to control the resistive force applied by the actuator assembly based on a predetermined workout regime that varies depending on the characteristics of the user. For example, an implementation of a system according to the present disclosure includes: a first guide; a second guide; a support assembly coupled to the first guide and the second guide; a resistance assembly coupled to the first guide and the second guide, the resistance assembly including a back plate configured to translate along the first guide and the second guide; an actuator assembly coupled to at least the first guide, the actuator assembly mechanically coupled to the resistance assembly and configured to vary a resistive force applied to the resistance assembly; and a control assembly in electronic communication with the actuator assembly and configured to control the resistive force of the actuator assembly. In one or more implementations, the system further includes: the support assembly including a base plate, the base plate including a wooden layer disposed on a metallic layer, a first bracket coupled to the base plate and the first guide, and a second bracket coupled to the base plate and the second guide; the support assembly including a vibration plate configured to output vibrations, the vibration plate in electronic communication with the control assembly, wherein the control assembly is configured to control vibrations output by the vibration plate; and the actuator assembly further including a support plate coupled to the first guide, a motor coupled to the support plate, a first pulley mechanically coupled to the motor, a first axle rotatably coupled to the first guide and the second guide, a second pulley mechanically coupled to the axle, and a first belt coupled to the first pulley and the second pulley, wherein the motor is configured to rotate the first pulley at a plurality of different speeds to vary a resistive force on the first belt. In one or more implementations, the resistance assembly further includes a third pulley on the first axle, a second axle coupled to the first guide and the second guide and spaced from the first axle, a fourth pulley on the second axle, a second belt on the third pulley and the fourth pulley, a back support coupled to the first guide and the second guide and configured to translate along the first guide and the second guide, the back support coupled to the second belt, at least one handle coupled to and extending from the back support, and a pad on the at least one handle; the back support configured to translate between a plurality of positions at different distances relative to the back support in response to an input to the control system regarding characteristics of a user; and the back support is configured to translate between a plurality of heights relative to the support assembly in response to an input to the control system regarding characteristic of a user. In one or more implementations, the system further includes: the control assembly in electronic communication with the motor, the control assembly configured to supply a variable electric current to the motor, the motor configured to convert the variable electric current to the plurality of different speeds of rotation of the first pulley; a first limit switch coupled to one of the first guide and the second guide at an upper portion of the one of the first guide and the second guide, the first limit switch in electronic communication with the control assembly and configured to transmit a first signal to the control assembly when the back plate is proximate the first limit switch, the control assembly configured to stop providing the electric current to the motor in response to receiving the first signal; and a second limit switch coupled to one of the first guide and the second guide at a lower portion of the one of the first guide and the second guide, the second limit switch in electronic communication with the control assembly and configured to transmit a second signal to the control assembly when the back plate is proximate the second limit switch, the control assembly configured to stop providing the electric current to the motor in response to receiving the second signal. BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS For a better understanding of the implementations, reference will now be made by way of example only to the accompanying drawings. In the drawings, identical reference numbers identify similar elements or acts. In some figures, the structures are drawn exactly to scale. In other figures, the sizes and relative positions of elements in the drawings are not necessarily drawn to scale. For example, the sizes, shapes of various elements and angles may be enlarged and positioned in the figures to improve drawing legibility. Figure 1 is a perspective view of an implementation of a workout system according to the present disclosure. Figure 2 is a partial perspective view of an actuator assembly of the workout system of Figure 1. Figure 3 is a partial perspective view of a resistance assembly of the workout system of Figure 1. Figure 4 is a partial perspective view of a support assembly of the workout system of Figure 1. Figure 5 is a perspective view of an alternative implementation of a workout system according to the present disclosure. Figure 6 is a rear perspective view of the workout system of Figure 5. Figure 7 is a right side elevational view of the workout system of Figure 5. Figure 8 is a left side elevational view of the workout system of Figure 5. Figure 9 is a partial perspective view of an actuator assembly of the workout system of Figure 5. Figure 10 is a partial perspective view of a resistance assembly of the workout system of Figure 5. Figure 11 is a partial perspective view of a support assembly of the workout system of Figure 5. Figure 12 is a perspective view of the workout system of Figure 6 illustrating a housing for the actuator assembly. Figure 13 is a perspective view of the workout system of Figure 12 with a control system integrated into a ceiling of a structure. Figure 14 is a schematic representation of an implementation of a method of operation of a workout system according to the present disclosure. Figure 15 is a schematic representation of an implementation of a control assembly according to the present disclosure. DETAILED DESCRIPTION The following describes an apparatus, system, and method that is able to evaluate and control the behavior of a user during exercise to improve neuromuscular capability. The system is configured to analyze the basic exercise capacity of the user through an entrance test. The entrance test includes a number of inputs, such as a user’s height, weight, and other physical characteristics, as well as other exercise inputs. Based on the entrance test results, the system is configured to determine the type of training that is most beneficial for the user on a workout by workout basis. In other words, the system determines a workout regime for the user that is adapted to each individual user through the results of the entrance test. To create the workout regime, the system relies on a cognitive database that contains formulas and algorithms built from years of training and research on users of different levels and sports disciplines, from amateurs to professional or Olympic level athletes. Thus, the system is configured to determine the best training profile for each user that is specifically adapted to the capabilities of each user. The system is controlled by a control system, which may be a local or remote computer that includes one or more processors, in an implementation. The control system determines and controls in real time a torque or resistive force output by the system to the user in order to stimulate or induce a selected response or characteristic of the user, such as one or more of the following: muscle contraction capacity, maximum dynamic strength, voluntary strength, high frequency stimulus reflex strength, maximal or submaximal recall of the central nervous system, among others. Moreover, the control system determines and controls the torque or resistive force applied to the user through the system in all of the various exercise positions and also the velocity of execution of that specific exercise. In other words, the system and control system are configured to vary a resistive force during an exercise movement, such as a squat, as well as the velocity or time for completion of that movement in order to vary training results. As a result, the same exercise can be used to produce different results, depending on the intensity and duration of training, the level of the subject, and the final desired result. In any event, the intensity of the workout is preferably designed to favor the maximum possible expression of strength during each instant of the exercise, depending on the capabilities of the user. As explained in greater detail below, in at least some implementations the system is composed of three fundamental parts, devices, systems, or assemblies. The first is the actuator control group (which may also be referred to as an actuator assembly or a drive assembly). The actuator assembly is the assembly that generates a resistance that adapts to the strength generated by the user who is executing the exercise. The actuator assembly is supervised and controlled by the control system, wherein the actuator assembly varies the resistance based on analysis of the collected data and the type of exercise to be executed based on instructions from the control system. The actuator assembly follows instructions from the control system that are derived from mathematical algorithms based on the data received from position and speed sensors placed on the structure of the machine. The actuator assembly reacts in real time to the analyzed data (e.g., times that are compatible with the laws of muscular activity) and also controls power conversion of the system based on the exercise determined by the training regime, or a particular training session. As such, the actuator assembly and control assembly are configured to execute changes in resistance at high velocity and high power with a very short reaction time based on the data collected during the exercise. The mobile resistance group (which may also be referred to herein as a mobile resistance assembly or a resistance assembly) gives an immediate real time response based on the resistance generated by the actuator assembly. The response of the resistance assembly is influenced by the strength of the subject and initial analysis before exercise as well as on-going analysis during exercise. The resistance assembly is an element with important particularities for the physical and mechanical structure. The resistance assembly preferably provides equilibrium and a linear kinetic chain for the relevant body segments, thus allowing the fastest possible speed of execution of the chosen movement for each user. The resistance assembly provides the user a comfortable exercise position based on forward frontal handles that free pectoral muscles from a hyper-stretched position that can produce nervous system inhibitions that are apparent when using other exercise equipment, such as a conventional barbell and squat rack. The adjustable back support provides for correct execution of specific movements to make muscles, and specifically anti-gravitational muscles, stronger. The adjustable back support also allows different types of exercises to target different muscular groups, such as the biceps, triceps, back and shoulders. In one or more implementations, the system further includes a breaking control that operates when needed to block the weight load from any potentially unsafe or dangerous situations that may rise. With this system, it is possible to highly focus on the eccentric phase of muscle contractions. If users decide to do some contrast work, one could also exercise in high frequency allowing the user to develop muscular resonance effects. Further, it is also possible to exercise isotonically, isokinetically and isometrically with this system based, at least in part, on the features of the resistance assembly. As such, the resistance assembly further enables the highest quality of specific training with the maximum safety to each individual user. The last part is the support assembly, which includes a base with dimensions of approximately 110cm x 80cm and is sufficient to stabilize the whole system. In one or more implementations, the system can also be fitted with a custom vibrating plate at the base that is configured to tolerate high weight loads while outputting variable frequencies of 20 to 60 Hz, for example. In the following description, certain specific details are set forth in order to provide a thorough understanding of various disclosed implementations. However, one skilled in the relevant art will recognize that implementations may be practiced without one or more of these specific details, or with other methods, components, materials, etc. In other instances, well-known structures associated with exercise equipment systems, devices, and methods have not been shown or described in detail to avoid unnecessarily obscuring descriptions of the implementations. For example, while the implementations described herein include a machine designed for use with squat or lunge exercises, among others, it is to be appreciated that the implementations and concepts of the present disclosure can be applied to other types of exercise machines as well, and specifically other exercise machines that rely on resistance or a resistive force to perform an exercise. As such, the present disclosure is not limited to squat racks or squat machines, but rather, encompasses a broad range of work out equipment, with the implementations described herein merely being one example application. Other implementations include the concepts presented herein embodied in a rowing machine, a pull-up machine, a stationary or exercise bike, a treadmill, a stair climber or step machine, an elliptical machine, a leg press or leg curl machine, a bench press machine, a machine fly or seated lever fly machine, a lat (latissimus dorsi) machine, a biceps curl machine, a triceps machine, or any other like exercise equipment. Figures 1-4 illustrate one implementation of an exercise system 100. As shown in Figure 1, the exercise system 100 includes an actuator assembly 102, a resistance assembly 104, and a support assembly 106. The actuator assembly 102, the resistance assembly 104, and the support assembly 106 will be described in greater detail with reference to Figures 2-4. The exercise system 100 includes a first guide 108 and a second guide 110. Both of the first guide 108 and the second guide 110 are coupled to the support assembly 106 and arranged vertically in spaced relationship to one another. In the illustrated implementation, the first guide 108 and the second guide 110 are parallel. The first guide 108 and the second guide 110 may include linear guides 112 to allow for translation of the resistance assembly 104 along the guides 108, 110. The linear guides 112 will be described in further detail with reference to Figure 3. The support assembly 106 includes a base plate 114. In one implementation, the base plate 114 includes a first support layer 116 and a second support layer 118 on the first support layer 116. The layers 116, 118 preferably have the same size and shape. In one non-limiting implementation, the first layer 116 is metal with a width of approximately 1100 millimeters (“mm”), a length of approximately 800 mm and a thickness of approximately 50 mm. The second layer 118 may be wood with the same width and length, but a thickness of approximately 20 mm. As such, the first layer 116 is thicker than the second layer 118. In other implementations, a thickness of the layers 116, 118 is equal while in yet further implementations, the second layer 118 is thicker than the first layer 116. As described further herein, the base plate 114 can also be a vibration plate in other implementations. The first guide 108 and the second guide 110 are coupled to the support assembly 106 with brackets 120. In an implementation, the brackets 120 are C10 Light aluminum framing with a width (from a left side to a right side in the orientation shown in Figure 1) of approximately 45 mm and a thickness (from a front side to a back side in the orientation shown in Figure 1) of approximately 90 mm, although other brackets 120 with different compositions and sizes are contemplated herein. Further, the brackets 120 can be coupled to one of the first and second layers 116, 118, or both, in various implementations. The brackets 120 can be coupled to the support assembly 106 with any known fastener, such as bolts, nuts, screws, and other like structures. The system 100 further includes first bearing brackets 122 coupled to the first guide 108 and the second guide 110. An axle 126 (Figure 3) is rotatably coupled to the first bearing brackets 122 and a pulley 124 is mounted on the axle 126. As such, rotation of the axle 126 results in rotation of the pulley 124 and vice versa. The actuator assembly 102 includes a first pulley 128, a second pulley 130, and a belt 132 connected between the first pulley 128 and the second pulley 130. In some implementations, the first pulley 128 and the second pulley 130 include teeth 129 on an outer surface of the pulleys 128, 130 to reduce slippage with the belt 132. Further, in some implementations, the belt 132 is in tension on the pulleys 128, 130 to further reduce slippage. The actuator assembly 102 further includes second bearing brackets 134 coupled to each of guides 108, 110 and an axle 136 (Figure 2) rotatably coupled to the brackets 134. A pulley 138 is mounted on the axle 136 and a belt 140 is on the pulley 124 and the pulley 138, such that the belt 140 rotates about the pulleys 124, 138. The resistance assembly 104 includes a back support 142 coupled to a rolling element 144 (Figure 1) on the guides 108, 110, which will be described in more detail with reference to Figure 3. The back support 142 is coupled to the belt 140 such that the belt 140 can apply a resistive force to the back support 142 as it translates along guides 108, 110, as described herein. A pair of handles 146 are coupled to and extend from the back support 142. In an implementation, pads 148 are fitted on the handles 146. In one implementation, the system 100 includes a controller or control assembly 150 coupled to one or both of the guides 108, 110. Further, the system 100 includes a first or lower limit switch 152 coupled to the first guide 108, although the first limit switch 152 could also be coupled to the second guide 110, in other implementations. The first limit switch 152 is preferably coupled to one of the guides 108, 110 at a lower portion of the guides 108, 110. The first limit switch 152 is in electronic communication with the control assembly 150 and configured to transmit a signal to the control assembly 150 when the back support 142 is proximate the first limit switch 152. The control assembly 150 is configured to stop providing power to a motor controlling a resistive force applied to the resistance assembly 104 in response to receiving the signal. The system 100 further includes a second limit switch 154 coupled to one of the guides 108, 110 at an upper portion of the guides 108, 110, wherein the second limit switch 154 operates similarly to the first limit switch 152. The limit switches 152, 154 prevent the back support 142 from moving too high or too low along the guides 108, 110 to prevent injury to a user. Figure 2 illustrates the actuator assembly 102 in additional detail. The actuator assembly 102 includes bearing brackets 134 coupled to each of the first guide 108 and the second guide 110. The axle 136 is rotatably coupled to the bearing brackets 134 and the pulley 138 supporting the belt 140 is coupled to the axle 136. In some implementations, although not specifically shown in Figure 2, the pulley 138 includes a plurality of teeth or splines on an outer surface of the pulley 138, similar to teeth 129 on pulleys 128, 130, that engage the belt 140 to reduce slippage of the belt 140. A support plate 156 is coupled to the second guide 110. A motor 158 is coupled to the support plate 156 and is mechanically coupled to the first pulley 128. The motor 158 is configured to rotate the first pulley 128 in order to vary a resistive force on the belt 132 and the second pulley 130. In some implementations, the motor 158 is an electric motor, such as an alternating current (“AC”) brushless motor, a direct current (“DC”) brushed motor, a DC brushless motor, a direct drive motor, a linear motor, a servo motor, or a stepper motor, among others. The motor 158 can also be a single speed motor or a multiple speed motor. Further, the motor 158 is in electronic communication with the control assembly 150, either through wired connections or wirelessly, such that the control assembly 150 controls a current applied to the motor 158 to drive the first pulley 128. The control assembly 150 is configured to vary a current applied to the motor 158, which varies a resistive force applied to the belt 132 by the first pulley 128. The control assembly 150 and motor 158 are further configured to vary a resistance on the belt 132 during an exercise by a user based on a predetermined workout regime by the control assembly 150, as described further herein. The second pulley 130 is coupled to the axle 136, such that rotation of the second pulley 130 rotates the axle 136 and the pulley 138 about the axle 136. The belt 140 is on the pulley 138 and the pulley 124. In some implementations, the belt 140 is on the pulleys 124, 138 in tension to reduce slippage over the pulleys 124, 138 in addition to the teeth on the outer surface of the pulleys 124, 138 in contact with the belt 140. In one or more implementations, each of the pulleys 124, 138 and pulleys 128, 130 include a track for receiving the respective belt 132, 140 defined by flanges or sidewalls to prevent the belt 132, 140 from slipping side to side and off of the pulleys 124, 128, 130, 138. As such, the motor 158 is mechanically coupled to the first pulley 128, the second pulley 130, the belt 132, the axle 136, the pulley 138, the pulley 124, and the belt 140. Operation of the motor 158 thus provides a resistive force on the belt 140, which is coupled to the back support 142, in order to vary a resistance applied to the back support 142 during an exercise. In other words, the control assembly 150 sends a signal to the motor 158 that corresponds to an operation voltage of the motor 158. Operation of the motor 158 at the voltage rotates the first pulley 128, which rotates belt 132 and the second pulley 130. Rotation of the second pulley 130 rotates axle 136 and pulley 138. Rotation of the axle 136 and pulley 138 rotates the belt 140, which is coupled to the back support 142. When conducting an exercise, such as a squat, the user positions their back against the back support 142 with their shoulders on pads 148 and their head between the handles 146. The user then manipulates the back support 142 up and down the guides 108, 110 by bending their legs to perform a squat motion. When the user manipulates the back support 142 down the guides 108, 110 towards the support assembly 106, a side of the belt 140 proximate the user (e.g. a front side in the orientation shown in Figure 2) is pulled in a downward direction as well by the force of the user. Pulling the side of the belt 140 in a downward direction results in rotation of the second pulley 130, the pulley 138, and the axle 136 in a counterclockwise direction about the axle 136. Conversely, when the user translates the back support 142 up towards the actuator assembly 102, the belt 140 is forced up as well, which tends to rotate the pulley 138, the axle 136, and the second pulley 130 clockwise about the axle 136. In order to provide a resistive force to the user during such an exercise, the motor 158 preferably applies a resistive force to the belt 140 that is opposite to the above actions on the belt 140 by the user. In other words, the motor 158 is configured to rotate belt 140 in a direction opposite a direction of rotation of the belt 140 via translation of the back support 142 relative to the guides 108, 110 by the user. For example, in one implementation, manipulation of the back support 142 by the user upward toward the actuator assembly 102 rotates the belt 140 clockwise around the axle 136 and pulley 138. As such, the motor 158 is preferably configured to rotate the axle 136 and the pulley 138 counterclockwise so as to provide a resistive force against translation of the back support 142 by the user. The counter force provided by the motor 158 therefore applies resistance to the user while they perform the exercise. In one implementation, the motor 158 is further configured to rotate the axle 136 and the pulley 138 clockwise to counter the force of the user in manipulating the back support 142 towards the support assembly 106. As such, the motor 158 can be configured to apply a resistive force to the user through all phases of an exercise. Further, the motor 158 can increase or decrease the resistive force depending on signals received from the control assembly 150 corresponding to an operation voltage of the motor 158, as explained below. Figure 2 further illustrates the second limit switch 154, which is located proximate an upper portion of the system 100. The second limit switch 154 prevents the backs support 142 from damaging the actuator assembly 102 by preventing translation of the back support 142 along guides 108, 110 to the actuator assembly 102. Figure 3 illustrates the resistance assembly 104 in additional detail. The resistance assembly 104 includes the back support 142 coupled to linear guides 112 on frames or supports 162 of each of the first and second guides 108, 110. More specifically, the back support 142 is coupled to rolling elements 144, which are mounted on the linear guides 112. In the illustrated implementation, the back support 142 is coupled to four rolling elements 144, with two elements 144 mounted on the linear guide 112 on each of the first and second guides 108, 110. The linear guides 112 and the rolling elements 144 may be of the type manufactured by Hiwin®. Preferably, the supports 162 include metal framing such as steel, stainless steel, or aluminum, but other types of support frames are contemplated herein. The linear guides 112 (which may also be referred to herein as linear guideways 112) provide linear motion by recirculating rolling elements 144 between a profiled rail and a bearing block. The rolling elements 144 may include a roller or steel ball bearings in different implementations. A size, load capability, accuracy, and other characteristics of the linear guides 112 and rolling elements 144 can be selected according to an application of the first and second guides 108, 110 and the system 100 generally. In an implementation, the back plate 142 is in electronic communication with the control assembly 150 and the motor 158, either through a wired connection or wirelessly. An input such as the user’s height is input to the control assembly 150. In response, the control assembly 150 directs the motor 158 to adjust a height of the back support 142 relative to the support assembly 106 such that the back support 142 is in a proper position for the user to begin an exercise. In other words, the back support 142 is configured to translate between a plurality of heights relative to the support assembly 106 in response to an input to the control system 150 regarding characteristics of a user, such as a user’s height. In a further implementation, the resistance assembly 104 includes an actuator assembly to vary a distance between the back support 142 and the first and second guides 108, 110. In one or more implementations, the back support 142 is coupled to the guides 108, 110 with telescoping supports, such that the distance between the back support 142 and the guides 108, 110 can be adjusted manually by adjusting a pin or a knob that restricts motion of the telescoping supports. In other words, the back support 142 can be configured to translate towards and away from the first and second guides 108, 110 to isolate different muscle groups and account for user’s characteristics during exercise. The control assembly 150 may be configured to automatically adjust a distance of the back support 142 relative to the guides 108, 110 based on the user’s characteristics input to the control system 150. Still further, the resistance assembly 104 may include an actuator assembly to vary a distance between the handles 146 to accommodate different users. In one or more implementations, the resistance assembly 104 includes the handles 146 coupled to the back support 142 along a track or with telescoping members, such that a user can also manually adjust the distance between the handles 146 in a similar manner as described above with respect to the back plate 142 and the guides 108, 110. For example, the handles 146 may be adjustable left and right relative to the back support 142 in the orientation shown in Figure 3 in order to vary a distance between the handles 146 to accommodate users with different shoulder widths. Figure 4 illustrates the support assembly 106 and a lower portion of the resistance assembly 104 in additional detail. As described above, the resistance assembly 104 includes bearing brackets 122 coupled to the guides 108, 110 and the axle 126 rotatably coupled to the bearing brackets 122. The pulley 124 is on the axle 126 and the belt 140 is on the pulley 124. The belt 140 rotates the pulley 124, and the motor 158 rotates the belt 140 based on the mechanical connection between the motor 158 and the belt 140, as described above. In one implementation, the base plate 114 of the support assembly 106 includes two layers 116, 118, as described above. However, in at least one implementation, the base plate 114 is a singular structure comprising a vibration plate. In yet further implementations, the vibration plate is one of the layers 116, 118. The vibration plate is preferably in electronic communication with the control assembly 150, either wired or wirelessly, such that the control assembly 150 can send signals to the vibration plate corresponding to vibrations to be output by the vibration plate. The vibration plate stimulates a nervous system of a user of the system 100 to put the nervous system out of balance or in a crisis condition in order to reach deeper reserves of energy. Further, the vibration plate can provide tactile feedback to the user if the user is not executing proper form, as determined by the control system 150. Figures 5-13 illustrate an additional implementation of a system 200. Certain features of system 200 are similar to system 100 and as such, repetitive description has been omitted. System 200 includes an actuator assembly 202, a resistance assembly 204, and a support assembly 206. A first support 208 (which may also be referred to as a first guide 208) and a second support 210 (which may also be referred to herein as a second guide 210) are coupled to the support assembly 206 and are arranged vertically in a spaced parallel relationship, as shown in Figure 5. Figure 6 illustrates the actuator assembly 202 including a support plate 212 coupled to the first support 208 and a motor 214 coupled to the support plate 212. In this implementation, the motor 214 is not coupled directly to the second support 210, but rather, is coupled to the second support 210 by the support plate 212. Moreover, system 200 does not include a control system coupled directly to one of the guides as in system 100. Rather, the control system is integrated into a ceiling of an existing structure, as described below. The motor 214 is an electric motor with a variable output, such as an adjustable speed drive electric motor, in this implementation. Figure 7 illustrates a first pulley 216 mechanically coupled to the motor 214. In an implementation, the pulley 216 is an output of the motor 214 or is coupled to an output of the motor 214, such as the pulley 216 received on an output drive shaft of the motor 214. In one implementation, the motor 214 is configured to operate the pulley 216 in only one direction, such as only clockwise or counterclockwise in the orientation shown in Figure 7 at various speeds or outputs. As such, the motor 214 may include circuitry designed to enable rotation of the pulley 216 in the corresponding direction. However, in other implementations, the motor 214 is a bidirectional variable speed motor configured to rotate the pulley 216 both clockwise and counterclockwise in the orientation shown. As such, the motor 214 may include a bidirectional controller circuit, which allows the motor to operate the pulley 216 clockwise or counterclockwise through alternate input triggers based on instructions from the control assembly. The resistance assembly 204 includes a back plate 218 coupled to the supports 208, 210 as shown in Figure 8. More specifically, lateral guides 220 are coupled to the supports 208, 210 and rolling assemblies 222 are mounted on the guides 220 such that the rolling assemblies 222 translate along the guides 220. In this implementation, the rolling assemblies 222 translate up and down the guides 220. The back plate 218 is coupled to the rolling assemblies 222 such that the back plate 218 also translates up and down relative to the supports 208, 210. Figure 9 illustrates the actuator assembly 202 in additional detail. An additional or second pulley 224 is coupled to the first and second supports 208, 210 through an axle 228 and brackets 230. A belt 226 is on the first pulley 216 and second pulley 224. In an implementation, the second pulley 224 is larger than the first pulley 216. However, it is to be appreciated that the ratio of size of the pulleys 216, 224 can be selected in order to vary torque or resistive force applied through the system 200. As such, in other implementations, the pulleys 216, 224 have the same size, while in yet further implementations, the pulley 224 is smaller than the pulley 216. The motor 214 drives the pulley 216, which drives pulley 224 through belt 226. The pulley 224 thus rotates axle 228 and third pulley 232 on the axle 228. The resistance assembly 204 includes a pair of handles 234 coupled to the back support 218 as shown in Figure 10. The pair of handles 234 may extend forward from the back support 218 perpendicular to the back support 218, although such is not required. Moreover, the handles 234 are adjustable in an implementation, such that an angle of the handles 234 relative to the back support 218 can be selected for different exercise. Preferably, pads 236 are coupled to the handles 234 to increase comfort for the user. In other implementations, the resistance assembly 204 does not include pads 236. In one implementation, the back support 218 is padded as well to increase comfort for the user. For example, an entire area of the back support 218 may be padded, while in other implementations, only a portion (e.g., less than an entire area of the back support 218) may be padded, wherein a location of the portion of the padding is selected. In yet further implementations, the padding on the back support 218 may be adjustable or removable, such that the user can select an amount and location of the padding on the back support 218. The same applies equally to the pads 236 on the handles 234. The pads 236 may be removable and replaceable with different sizes pads, or may be adjusted to different positions along the handles 234, as selected by the user. Figure 11 illustrates the support assembly 206, which in an implementation, is a vibration plate configured to output variable frequencies, such as frequencies between 20 to 60 Hz. As such, the vibration plate can cause confusion to the central nervous system during an exercise that aids a user in reaching reserves of energy beyond normal levels of exertion. The resistance assembly 204 includes a pulley assembly 240 coupled to the supports 208, 210 and a belt 242 between the pulley assembly 240 and the pulley 232 shown in Figure 9. As such, the motor 214 is configured to drive the belt 242 to vary a resistance on the back plate 218 during an exercise motion by the user. Figure 12 illustrates the system 200 including a housing 244 covering the actuator assembly 202. Specifically, the housing 244 is coupled to at least one or both of the supports 208, 210 and encases the actuator assembly 202 such that the actuator assembly 202 is internal to the housing 244. The housing 244 may be comprised of metal or plastic for example, among other materials. Further, the system 200 includes cover plates 246 coupled to the supports 208, 210, which may also be metal or plastic, among other materials. The cover plates 246 preferably cover exposed side surfaces of the supports 208, 210. In an implementation, the system 200 also includes a belt cover 248 coupled between surfaces of the supports 208, 210 facing the belt 242. The housing 244, cover plates 246, and belt cover 248 increase user safety by preventing contact with moving components of the system 200, such as the pulleys, belts, and rolling assemblies described herein. Figure 13 illustrates the system 200 installed in a permanent location. A control system 250 is coupled or mounted to an existing ceiling 252 and a new ceiling 254 is coupled or mounted to the control system 250. As such, the control system 250 is hidden between the existing ceiling 252 and the new ceiling 254. The control system 250 is in communication with the motor 214, the vibration plate, and other components of the system 200, either through wired connections or wirelessly. For example, in an implementation, aperture 256 through the new ceiling 254 allows for wired connections to pass from the control system 250 to the motor 214 and the vibration plate, as well as other position, velocity, or limit sensors of the system 200. Moreover, the system 200 may include an automatic breaking system in electronic communication with the control system 250 and configured to send a signal to the control system 250, which in response, instructions the motor to stop provide torque to the pulley 216, if the back plate 218 reaches a limit switch, or if the sensors determine that the user cannot complete an exercise. The housing 244 preferably abuts the new ceiling 254 to completely cover the actuator assembly 202 to improve safety and aesthetic appeal. It is to be appreciated that although Figure 13 illustrates only a single system 200, that multiple systems 200 can be arranged with control systems for each system 200 located between the ceilings 252, 254. In some implementations, each system 200 and corresponding control system 250 operate independently of each other to provide a unique experience. In addition, or in the alternative, each control system 250 can be a node of a larger system that is a controlled by a master control system located between the ceilings 252, 254 or external to the systems 200. The master control system can change the characteristics of each individual control system 250 based on user inputs, such as controlling ON/OFF functionality for each system 200 as well as workout characteristics. As such, a workout instructor can assist each control system 250 with developing workouts tailored to each individual user through the master control system. Figure 14 is a schematic representation of an implementation of a method 300 of operation of a workout system according to the present disclosure, such as the workout systems 100 and 200 discussed above. The control system of the workout systems may include one or more hardware computers that are local and/or remote from the workout system. For example, some or all of the logic for the control system may reside on a server (e.g., cloud-based server), on a mobile app, on a desktop computer, or a local controller in the workout system, or any combinations thereof. Referring to Figure 14, the method 300 shows the interaction between an exercise machine 302, a device controller 304, a process supervisor 306, and a display 308 (e.g., touchscreen display). The method 300 utilizes several functional modules, including a velocity module 310, a resistance module 312, a safety module 314, an exercise analysis module 316, a personal parameters analyzer module 318, and a muscle characteristic identifier module 320. As shown in Figure 14, the process supervisor module 306 may receive user data 324 via a suitable wired or wireless interface. The process supervisor module 306 may provide such user data to the velocity module 310, the resistance module 312, and the safety module 314 for use by such modules to provide input to the device controller 304, which is operative to control the operation of the exercise machine 302. The exercise machine 302 may collect data 322 (e.g., via one or more sensors) and provide the data to the exercise analysis module 316, which provides input to the personal parameters analyzer module 318. The personal parameters analyzer module 318 may provide input to the muscle characteristic identifier module 320, which generates an identifier algorithm 326 that is provided to the process supervisor 306. Figure 15 is a schematic representation of an implementation of a control system or assembly 400 of a workout system according to the present disclosure. In this illustrated example, the control system 400 includes a microcontroller unit 402, a main control module 404, a control power module 406, an input/output data module 408, a power unit module 410, a motor 412, a security sensors module 414, and an emergency switch 416. As discussed above, the components of the workout systems discussed herein may be implemented in hardware, software, firmware, or combinations thereof, and may be physically implemented on one or more local or remote systems. Seldom the morphological-functional and characteristics, even more, the biological proprieties of an athlete are alike to those of another one. The systems and methods of the present disclosure therefore take under consideration the specificity of training that presupposes personalized exercises and weight loads depending on the event and on the biological characteristics of each athlete. In at least some implementations, the systems and methods herein focus on functionality, personalization and data collection based on various combinations of inputs and outputs discussed below. The system may allow a user to input the age, height, weight or other characteristics of a subject. The system may automatically raise the shoulder pads and adjust them on the subject’s shoulders, defining the shoulders’ height. Using the shoulders’ height with an algorithm, the system may automatically calculate the angles of each exercises for each individual, such as the angles for the subject to perform various exercises, such as a half squat, a parallel squat, and a full squat. The system may give the subject a personalized strength test on the machine that generates scientific strength curves. From the strength test, the system generates the weight load the subject will have to lift, based on an individual’s percentage of body weight, in function of the speed at which each individual has to execute a certain exercise, to succeed in executing the specialized training methodology. In at least some implementations, the system may work with concentric, eccentric, isotonic, isokinetic and/or isometric force and is able to manage instantly a change in between these different types of forces. The system may also be operative to actively spot the subject, for example, if the subject cannot lift the weight, the computer may recognize that the load is not moving fast enough for a certain distance and may automatically lower a percentage of the torque to lower the load, and may do that until the system senses that the load is able to do a specific distance in a specific time until the subject able to take over. As another example, if a subject is not reaching his personalized angle at the right speed of execution after a first set of that specific exercise, the system may automatically lower the weight by a certain percentage until the subject is able to execute the exercise correctly. As another example, if a subject is reaching his personalized angle too quickly after the first set of that specific exercise, the system may increase the weight to make sure that the subject is working at full potential. As yet another example, if a subject is not able to squat due to an injury or is physically incapacitated due to some type of handicap, the machine can help the subject squat to stimulate muscle mass, strength and the central nervous system. In at least some implementations, the software may guide the subject through a screen, the angles to be reached by the subject, for each individual exercise by creating a baseline, and may visually and audibly show the subject if they have reached the correct angle and speed of execution necessary or not. The workout system may automatically recognize the subject (e.g., via PC input and a chip), and generate immediately all of the personalized historical data of the subject. The software may keep a record of each user’s training sessions and gives the user the opportunity to choose which type of strength training they desire, such as Basic Strength, Full Power, Elastic strength, Speed Strength, Muscle contraction capacity, maximum dynamic strength, voluntary strength, high frequency stimulus reflex strength, maximal or submaximal recall of the central nervous system, etc. Based on the user’s choice, with its database and algorithms, the software may define the user’s strength capabilities via the test, and generate the workouts and workout schedule for the individual user. The software tracks the user’s workouts and adjusts the workouts, and weight loads based on the users performance. The software may generate information such as rest periods, based on an individual’s workout records, and generate a regeneration supercycle workout routine when needed, for example: if the subject has completed a workout schedule fully, or if the software after a certain amount of the workout regimen having been completed, sees that the performance is lowering below certain types of thresholds, the software may issue a warning to the subject with different choices. During the workout session, the software keeps track of the workout with specific rest times and shows the subject how much time they have to start the next exercise and generate a countdown, if the subject misses it they will miss that particular set. The software allows management of a training session with multiple users contemporarily, generating recuperation times for each individual. In at least some implementations, the software also controls the back support depending on the size of the subject and of the exercise to be executed and the amount of muscle isolation desired. As discussed above, the software also controls the vibrating plate, switching the vibrating plate on an off when needed and setting the correct frequency needed for each individual and each exercise. The software provides several advantages that were not possible before on a conventional weight training machine. For example, the software allows for the control of Multipower and gives the correct instructions on when to pull or push at the desired speed creating the weight load without any lags, and perfectly adjusted for inertia, providing full control of what the user does while collecting the data necessary to analyze their performance and to be able to give them real time feedback. Further, the workout systems discussed herein allow for fully personalized training as each user’s performance may be recorded and based on his/her strength curves, the software will personalize and generate the weight loads for each exercises, giving each individual again a complete and total personalized experience, and making this the most technologically advanced and only truly personalized training system available. The software may guide the athlete and make sure that the correct angles and proper speed are kept, and gives immediate feedback and signal the user to, for example, bend lower or move faster, and if the user does not succeed the system may automatically lower the weight by a small percentage as needed for the success of the exercise. In at least some implementations, the system allows people in remote locations to compete with each other (e.g., in a class setting from home, via social networks, etc.). The software allows for cross-referencing all the personal data of multiple users, which allows users to view their strength curves for each exercise and see how strong and fast they are, to see if they are stronger in the morning or the afternoon, summer or winter, to see how they compare with same age or with other gender, and more. Users may access the system via one or more various interfaces, such as a mobile app or a website accessible via a web browser. The functionality may be provided using various types of delivery models, such as subscription based plans, etc. Advantageously, the software combined with the unique training method of the present disclosure creates the first true artificial intelligence (AI) model for sports training. Unless the context requires otherwise, throughout the specification and claims which follow, the word “comprise” and variations thereof, such as, “comprises” and “comprising” are to be construed in an open, inclusive sense, that is as “including, but not limited to.” Further, the terms “first,” “second,” and similar indicators of sequence are to be construed as interchangeable unless the context clearly dictates otherwise. Reference throughout this specification to “one implementation” or “an implementation” means that a particular feature, structure or characteristic described in connection with the implementation is included in at least one implementation. Thus, the appearances of the phrases “in one implementation” or “in an implementation” in various places throughout this specification are not necessarily all referring to the same implementation. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more implementations. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” include plural referents unless the content clearly dictates otherwise. It should also be noted that the term “or” is generally employed in its broadest sense that is as meaning “and/or” unless the content clearly dictates otherwise. The relative terms “approximately” and “substantially,” when used to describe a value, amount, quantity, or dimension, generally refer to a value, amount, quantity, or dimension that is within plus or minus 5% of the stated value, amount, quantity, or dimension, unless the context clearly dictates otherwise. It is to be further understood that any specific dimensions of components or features provided herein are for illustrative purposes only with reference to the exemplary implementations described herein, and as such, it is expressly contemplated in the present disclosure to include dimensions that are more or less than the dimensions stated, unless the context clearly dictates otherwise. The above description of illustrated implementations, including what is described in the Abstract, is not intended to be exhaustive or to limit the implementations to the precise forms disclosed. Although specific implementations of and examples are described herein for illustrative purposes, various equivalent modifications can be made without departing from the spirit and scope of the disclosure, as will be recognized by those skilled in the relevant art. The teachings provided herein of the various implementations can be applied outside of the exercise context, and not necessarily the exemplary exercise systems and methods generally described above. For instance, the foregoing detailed description has set forth various implementations of the devices and/or processes via the use of block diagrams, schematics, and examples. Insofar as such block diagrams, schematics, and examples contain one or more functions and/or operations, it will be understood by those skilled in the art that each function and/or operation within such block diagrams, flowcharts, or examples can be implemented, individually and/or collectively, by a wide range of hardware, software, firmware, or virtually any combination thereof. In one implementation, the present subject matter may be implemented via Application Specific Integrated Circuits (ASICs). However, those skilled in the art will recognize that the implementations disclosed herein, in whole or in part, can be equivalently implemented in standard integrated circuits, as one or more computer programs executed by one or more computers (e.g., as one or more programs running on one or more computer systems), as one or more programs executed by on one or more controllers (e.g., microcontrollers) as one or more programs executed by one or more processors (e.g., microprocessors), as firmware, or as virtually any combination thereof, and that designing the circuitry and/or writing the code for the software and or firmware would be well within the skill of one of ordinary skill in the art in light of the teachings of this disclosure. When logic is implemented as software and stored in memory, logic or information can be stored on any computer-readable medium for use by or in connection with any processor-related system or method. In the context of this disclosure, a memory is a computer-readable medium that is an electronic, magnetic, optical, or other physical device or means that contains or stores a computer and/or processor program. Logic and/or the information can be embodied in any computer- readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions associated with logic and/or information. In the context of this specification, a “computer-readable medium” can be any element that can store the program associated with logic and/or information for use by or in connection with the instruction execution system, apparatus, and/or device. The computer-readable medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device. More specific examples (a non-exhaustive list) of the computer readable medium would include the following: a portable computer diskette (magnetic, compact flash card, secure digital, or the like), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM, EEPROM, or Flash memory), a portable compact disc read-only memory (CDROM), digital tape, and other nontransitory media. Further, references to “wireless” communication herein can be implemented with various hardware components, including, but not limited to, a radio, a receiver, or a transceiver that communicates via electromagnetic waves within defined communication protocols, such as short range protocols (Wi-Fi®, Bluetooth®, near field communication (NFC), radio frequency identification (RFID) components and protocols) or longer range wireless communications protocols (over a wireless Local Area Network (LAN), a Low-Power-Wide-Area Network (LPWAN), satellite, or cellular network). The systems, devices, and methods described herein may include one or more modems, one or more Ethernet connections, and corresponding bridges, routers, and switches or other like types of communication cards and components for implementing wireless communications over various protocols. Many of the methods described herein can be performed with variations. For example, many of the methods may include additional acts, omit some acts, and/or perform acts in a different order than as illustrated or described. The various implementations described above can be combined to provide further implementations. To the extent that they are not inconsistent with the specific teachings and definitions herein, all of the U.S. patents, U.S. patent application publications, U.S. patent applications, foreign patents, foreign patent applications and non-patent publications referred to in this specification and/or listed in the Application Data Sheet are incorporated herein by reference, in their entirety. Aspects of the implementations can be modified, if necessary to employ concepts of the various patents, applications and publications to provide yet further implementations. These and other changes can be made to the implementations in light of the above-detailed description. In general, in the following claims, the terms used should not be construed to limit the claims to the specific implementations disclosed in the specification and the claims, but should be construed to include all possible implementations along with the full scope of equivalents to which such claims are entitled. Accordingly, the claims are not limited by the disclosure. This application claims the benefit of priority to U.S. Provisional Application No. 62/913,400 filed October 10, 2019, the entirety of which is incorporated by reference herein.

Claims

CLAIMS 1. A system, comprising: a first guide; a second guide; a support assembly coupled to the first guide and the second guide; a resistance assembly coupled to the first guide and the second guide, the resistance assembly including a back plate configured to translate along the first guide and the second guide; an actuator assembly coupled to at least the first guide, the actuator assembly mechanically coupled to the resistance assembly and configured to vary a resistive force applied to the resistance assembly; and a control assembly in electronic communication with the actuator assembly and configured to control the resistive force of the actuator assembly applied to the resistance assembly based on a workout regime determined by the control assembly in response to unique user characteristic inputs to the control assembly.

2. The system of claim 1 wherein the support assembly further includes: a base plate, the base plate including a wooden layer disposed on a metallic layer; a first bracket coupled to the base plate and the first guide; and a second bracket coupled to the base plate and the second guide.

3. The system of claim 1 wherein the support assembly includes a vibration plate configured to output vibrations, the vibration plate in electronic communication with the control assembly, wherein the control assembly is configured to control vibrations output by the vibration plate.

4. The system of claim 1 wherein the actuator assembly further comprises: a support plate coupled to the first guide; a motor coupled to the support plate; a first pulley mechanically coupled to the motor; a first axle rotatably coupled to the first guide and the second guide; a second pulley mechanically coupled to the first axle; and a first belt coupled to the first pulley and the second pulley, wherein the motor is configured to rotate the first pulley at a plurality of different speeds to vary a resistive force on the first belt.

5. The system of claim 4 wherein the resistance assembly further comprises: a third pulley on the first axle; a second axle coupled to the first guide and the second guide and spaced from the first axle; a fourth pulley on the second axle; a second belt on the third pulley and the fourth pulley; a back support coupled to the first guide and the second guide and configured to translate along the first guide and the second guide, the back support coupled to the second belt; at least one handle coupled to and extending from the back support; and a pad on the at least one handle.

6. The system of claim 5 wherein the back support is configured to translate between a plurality of positions at different distances relative to the back support in response to the unique user characteristic inputs to the control assembly.

7. The system of claim 6 wherein the back support is configured to translate between a plurality of heights relative to the support assembly in response to the unique user characteristic inputs to the control assembly.

8. The system of claim 5 wherein the control assembly is in electronic communication with the motor, the control assembly configured to supply a variable electric current to the motor, the motor configured to convert the variable electric current to the plurality of different speeds of rotation of the first pulley.

9. The system of claim 8 further comprising: a first limit switch coupled to one of the first guide and the second guide at an upper portion of the one of the first guide and the second guide, the first limit switch in electronic communication with the control assembly and configured to transmit a first signal to the control assembly when the back plate is proximate the first limit switch, the control assembly configured to stop providing the electric current to the motor in response to receiving the first signal.

10. The system of claim 9 further comprising: a second limit switch coupled to one of the first guide and the second guide at a lower portion of the one of the first guide and the second guide, the second limit switch in electronic communication with the control assembly and configured to transmit a second signal to the control assembly when the back plate is proximate the second limit switch, the control assembly configured to stop providing the electric current to the motor in response to receiving the second signal.

11. The system of claim 1, wherein the control assembly is configured to be positioned in a space between a first ceiling and a second ceiling, and wherein the first guide and the second guide are configured to be coupled to at least one of the first ceiling and the second ceiling.

12. A system configured to be coupled to a ceiling system including a first ceiling and a second ceiling with a space between the first ceiling and the second ceiling, comprising: a plurality of workout systems configured to be coupled to at least one of the first ceiling and the second ceiling, each of the plurality of workout systems including: a first guide; a second guide in spaced parallel relationship to the first guide; a support assembly coupled to the first guide and the second guide; a resistance assembly coupled to the first guide and the second guide, the resistance assembly including a back plate configured to translate along the first guide and the second guide; an actuator assembly coupled to at least the first guide, the actuator assembly mechanically coupled to the resistance assembly and configured to vary a resistive force applied to the resistance assembly; and a control assembly configured to be positioned in the space between the first ceiling and the second ceiling and in electronic communication with the actuator assembly, the control assembly configured to control the resistive force of the actuator assembly applied to the resistance assembly based on a workout regime determined by the control assembly in response to unique user characteristic inputs to the control assembly.

13. The system of claim 12 wherein the support assembly includes a vibration plate in electronic communication with the control assembly, the control assembly configured to provide signals to the vibration plate to control vibrations output by the vibration plate.

14. The system of claim 12 further comprising: a housing coupled to the actuator assembly, the housing configured to be adjacent to the second ceiling; and a belt cover coupled to at least one of the first guide and the second guide and extending into at least a portion of the space between the first guide and the second guide.

15. The system of claim 12 wherein the actuator assembly includes a plurality of first pulleys and a first belt on the plurality of first pulleys and the resistance assembly includes a plurality of second pulleys and a second belt on the plurality of second pulleys, the plurality of first pulleys mechanically connected to the plurality of second pulleys, the actuator assembly configured to drive the first plurality of pulleys and the second plurality of pulleys to vary the resistive force on the back plate of the resistance assembly.

16. A method, comprising: receiving unique user characteristics for a user by a control system of a workout machine; determining, via the control system and the received user characteristics, a workout regime specific to the user; and varying, via the control system, a resistive force output by an actuator assembly of the workout machine based on the workout regime.

17. The method of claim 16 wherein receiving unique user characteristics includes receiving at least one of age, height, weight, experience level, and activity level characteristics specific to a user.

18. The method of claim 16 further comprising, after receiving the unique user characteristics: conducting, via the control system, a personalized strength test with the workout machine to determine a strength of the user; and adjusting, via the control system, the workout regime based on the determined strength of the user.

19. The method of claim 16 further comprising: deactivating the actuator assembly in response to the actuator assembly being proximate a limit switch on the workout machine; and adjusting the resistive force in response to recognition by the control system of a failure of the user to complete the workout regime.

20. The method of claim 16 further comprising: tracking, with the control system, the user’s performance in the workout regime; and adjusting the workout regime and the resistive force based on the user’s performance.