Abstract: Principles of exercise machine construction, an exercise machine, components of an exercise machine, and methods related to exercising on or constructing an exercise machine that allows for the performance of multiple different exercises, where the user utilizes related arcs of an arm with a fixed path of motion for the different exercises. Generally the arcs will be utilized for both pull-type exercises and push-type exercises and/or for diverging and converging exercises.

Abstract: A multi-purpose exerciser has a main frame, two extending assemblies being mounted pivotally on the main frame and engaging each other and a lock assembly selectively holding the extending assemblies at specific angles. According to the angles of the extending assemblies and different exercising poses an exerciser performs, different body parts are trained.

Abstract: An exercise machine in one embodiment includes a frame, a pivot arm, an adapter mounted on the pivot arm to adjust between various adapter positions, and an operator engagement device mounted on the adapter to adjust between various engagement device positions. The adapter is typically telescopically mounted on the pivot arm to extend and retract along a first axis about which the adapter is also rotatable. The engagement device is typically telescopically mounted on the adapter to extend and retract along a second axis which is transverse to the first axis and about which the engagement device is rotatable. The embodiments may include a pivotal connection between the pivot arm and a generally T-shaped handle for positioning the handle and for enhancing the use of the handle. Handle extenders may be included to lengthen a typical T-shaped handle. Unique cable and pulley configurations are also disclosed.

Abstract: The invention relates to a multifunctional trainer for strength training. The trainer comprises a body (1), a counterforce unit (2) for generating a counterforce to resist the exercise movements, a set of movement arms (31, 32) supported to the body (1) for performing different exercise movements, and a set of elongated tensile elements (41, 42) arranged to act between the counterforce unit (2) and the movement arms (31, 32) for applying the counterforce resisting each exercise movement from the counterforce unit to the movement arms.

Abstract: Aspects of the present invention involve an exercise device with an arm assembly that provides linear, converging, and/or diverging hand grip motions during use and also has an adjustable starting position. The arm assemblies described and depicted herein include arm members that are pivotally coupled with a frame of an exercise device. During exercise, the arm members engage an arcuate surface defining the arm path. The arcuate surfaces which guide the converging and/or diverging hand grip motions as the arms pivot relative to the frame. Some embodiments of the present invention include a releasable locking mechanism that allows a user to pivot the arm members to a desired starting position without altering the relative positions of the hand grips.

Abstract: The present invention is a lower body workout apparatus that is a part of a gym and supports leg press exercise feature and may be combined with a leg extension/curl feature. The seat on the apparatus or the feature station may be used with upper body exercises. The apparatus comprises a base frame that is on a floor surface and can be a part of a gym unit frame, and a seat frame that supports a seat pad and moves relative to the base frame, a guide that relates the seat frame to the base frame mechanically and guides the motion of the seat frame relative to the base frame, and a cable system comprising a force source that relates either the seat frame or the guide or both to the base frame.

Abstract: A resistance exercise device enables resistance training by using one or more retractable cables that provide resistance to the user when the user pulls on the cable(s). The resistance exercise device provides a retraction force to retract the cable(s), which is independent of a resistance force applied to the cable(s). The resistance exercise device may thus allow adjustment of the resistance force without affecting the retraction force.

Abstract: An exercise apparatus includes a leg exercise arm assembly pivotally attached to a frame or user support assembly. A user can perform leg extension exercises and/or leg curl exercises with the leg exercise arm assembly. The exercise apparatus also includes a wrist roller assembly that is also pivotally attached to the user support assembly, frame, or leg exercise arm assembly. The wrist roller assembly can be locked into a first position that allows the user to perform leg extension and leg curl exercises without interference from the wrist roller assembly and a second position that allows a user to perform wrist rolling exercises. A flexible line interconnects the leg exercise arm assembly with the wrist roller assembly as well as connecting the leg exercise arm assembly and the wrist roller assembly directly or indirectly with a resistance element. The flexible line maintains a substantially constant tension whether the wrist roller assembly is locked into a first position or into a second position.

Abstract: An exercise apparatus includes a leg exercise arm assembly pivotally attached to a frame or user support assembly. A user can perform leg extension exercises and leg curl exercises with the leg exercise arm assembly. The exercise apparatus also includes a wrist roller assembly that is also pivotally attached to the user support assembly, frame, or leg exercise arm assembly. The wrist roller assembly can be locked into at least one storage position that allows a user to perform leg extension and leg curl exercises without interference from the wrist roller assembly and locked into at least one use position that allows a user to perform wrist rolling exercises. The wrist roller assembly includes a flexible line that can be connected to a high station free flexible line end, a mid section free flexible line end, or a low section free flexible line end based on the ratio of resistance desired.

Abstract: A convertible leg exercise apparatus for performing different leg exercises has a first leg exercise arm pivotally mounted on a frame for rotation about a first pivot axis and a second leg exercise arm pivotally attached to the first arm for rotation about a second pivot axis spaced below the first pivot axis. The second arm pivots about the second pivot axis away from the first arm to perform one leg exercise, while the first and second arms pivot together about the first pivot axis to perform another leg exercise. The second arm may be configured to perform a leg press exercise while the first and second arms rotate together to perform leg extension and leg curl exercises.

Abstract: Weight bench having a frame that rests on the floor, a seat mounted on the frame, a backrest pivotally mounted on the frame to the rear of the seat for movement between horizontal, inclined, and declined positions relative to the seat, a plurality of resilient elements which can be selectively connected between the backrest and the frame for lifting the backrest toward the inclined position, a swinging arm pivotally mounted to the frame in front of the seat for movement between raised and lowered positions, a weight bar extending laterally from a free end of the swinging arm for engagement by the legs of a person doing leg exercises, a handle attached to the swinging arm for engagement by the hands of a person sitting on the seat for doing upper body and arm exercises, and weights stored in holders attached to the frame for attachment to the weight bar and for manual use in doing exercises that do not involve the weight bar.

Abstract: The present invention relates generally to rowing machines, and, more particularly, to such rowing machines with internal environments that duplicate actual Olympic-class rowing shells in terms of both dimensions and appearance, and simulate the specific rowing motion and technique that occurs on the water.

Abstract: A handicapped accessible exercise apparatus having a central housing with two pivoting extension arms. Cables extend from weight stacks within the housing to movable cable guides on the arms for engagement by a user. By adjusting the positions of the arms and the cable guides, the apparatus can be configured to facilitate various exercises and to accommodate users of various sizes. The apparatus is provided with button-operated locks for allowing users with limited manual dexterity to easily lock and unlock the positions of the extension arms and the cable guides.

Abstract: Isokinetic rehabilitation apparatus including a motor-driven pedal assembly having associated therewith a pair of foot pedals and at least one hand engagement element and a computerized motor controller operative to drive the motor-driven pedal assembly at a generally constant, selectable speed, generally irrespective of the extent to which forces are applied to the pedal assembly.

Abstract: Disclosed are adjustable exercise machines, apparatuses, and systems. The disclosed machines, apparatuses, and systems typically include an adjustable, reversible mechanism that utilizes pivoting arms and a floating pulley. The disclosed machines, apparatuses, and systems typically are configured for performing pushing and pulling exercises and may provide for converging and diverging motion.

Abstract: An overall fitness trainer and can be a wall mounted unit that can utilize clip resistance bands as well as other techniques. These bands generally clip on the unit and onto different handles, bars and attachments to perform exercises. The unit can have a removable/adjustable pull up bar, dip bar and seat. It also includes a spring loaded, pull pin carriage that moves freely up and down a vertical spine. This allows for easy adjustment of the carriage and allows the user to attach the bands at multiple angles, widths and levels. This in turn increases the number of exercises the user can perform on the unit. The unit also typically has an o ring that attaches through the arm of the pull up attachment as well as a ½ O-ring at the bottom of the unit again increasing the number of exercises the user can perform. The unit can be attached to the wall with lag bolts into two or more studs.

Abstract: The present invention relates to an exercise apparatus which is a multiple functions exercise apparatus. One function of the exercise apparatus allows the user taking chin-up exercise substantially solely by his fingers. The exercise apparatus comprises a frame, two guiding mechanisms respectively connected to the left and right sides of the frame, a load unit positioned on the frame, a cable-and-pulley device connected to the frame and linked the load unit and the guiding mechanisms, and the cable-and-pulley device further having two pulling portions engaged with respective guiding mechanisms, at least an exercise accessory operable connected to at least one pulling portion, at least two climbing-holds mounted on the frame for the user gripping thereon and taking chin-up exercise.

Abstract: A weight-training device having a plurality of stations that enable the user to perform a vast array of exercises targeting different muscle groups. Variable resistance is provided by a pair of weight stacks having cables leading to the various stations and through the use of barbells at the barbell station.

Abstract: A highly versatile exercise apparatuses is disclosed. More particularly, the invention relates to an exercise apparatus including a central weight stack and opposed extension arms. Upper and lower pulleys direct a cable into the opposed extension arms such that variations in the cable reaction and tension are minimized when either arm is moved.

Abstract: A multiple exercise performance or positioning apparatus comprising a generally upright stationary frame on which is mounted an elongated arm mechanism which is mounted on a pivot mechanism, the arm mechanism extending from a proximal end to a distal end relative to the frame, the pivot mechanism enabling pivoting of the arm mechanism such that the distal end of the arm mechanism is adjustably movable between positions of variable distance away from the frame, wherein a cable mechanism is mounted around one or more pulleys, the cable mechanism having a first end interconnected to a handle mechanism which is mounted at the distal end of the elongated arm mechanism, the cable mechanism being interconnected to a weight resistance mechanism such that a user may grasp and pull the handle mechanism against an opposing force exerted by the weight resistance mechanism through the cable mechanism.

Abstract: A multi-purpose exercise apparatus used for linear and rotational resistance exercises with varying heights, diameters, angular ranges and planes. The apparatus relates to a frame (frame 430) and at least one carriage (300) supported by and movable on the frame. The carriage (300) supports at least one spooling force transmitter (102), and/or at least one translating force transmitter (101), which is connected to a resistance source (resistance source 494) through a flexible connector (476). The spooling force transmitter (102) is connected to a rigid arm (390) to which the user can apply rotational force against the spool and connected resistance. The spooling force transmitter (102) pivots on a positioning axis that is coincident with the longitudinal axis of the flexible connector (476) immediately before the connector attaches to the spooling force transmitter (101). The user can apply force to the translating force transmitter (101) to perform guided straight-line motions in a variety of directions.

Abstract: An exercise apparatus includes a support structure having a base portion, the support structure housing a resistance assembly (e.g., including a weight stack). At least one arm assembly is mounted to the support structure. Each of the one or more arm assemblies includes: (i) an elongate member, and (ii) a mounting bracket assembly. The mounting bracket assembly is pivotally mounted to the elongate member and also pivotally mounted to the support structure at a location spaced apart from the base portion of the support structure. One pivot mount allows the elongate member to pivot up and down, while the other pivot mount allows the mounting bracket assembly (and thus the arm assembly) to pivot in and out (i.e., laterally). At least one cable extends from the resistance assembly to the at least one arm assembly.

Abstract: An exercise apparatus that provides a complete body workout, folds up into a small footprint, and can be hidden inside of a closet or decorative cabinet. The apparatus has an arm assembly with two arms pivotally attached to a guide assembly that translates vertically within a frame assembly to a multitude of locations. At the free ends of the arms are cable ends that allow an exercise bar or handgrips to be attached to a resistance assembly. Rotating pulley assemblies there allow the cables to exit the arms freely. The cable ends move independently of each other, which simulates working out with free weights. A counterweight offsets the weight of the arm and guide assemblies to permit easy positioning of the arm assembly for different exercises. A counterweighted fold out seat assembly with lower member completes the versatile and compact workout station.

Abstract: An exercise apparatus has a table having a pair of opposed longitudinal edges, front and rear support elements for supporting the table above the ground, a pair of base elements, and a pair of exercise arms. Each of the pair of exercise arms is pivotally connected to a mounting point of one of the pair of base elements, and includes a vertical arm, a rotational connector rotatably connecting the vertical arm and the pivot element, a horizontal arm pivotally connected to the vertical arm, and a resistance device operably connected between the vertical and horizontal arms to provide resistance when the horizontal arm is moved with respect to the vertical arm.

Abstract: A muscle stretching machine designed to provide the user with easy system of functional stretching and also provide the user with flexibility feedback information as to the performance of the stretch, such as but not limited to the angles of the stretch, the force of the stretch, the position of the stretch, and the duration of the stretch. A user of the muscle stretching machine can turn on the central processor, adjust the height of the machine to suit their height or to suit the type of stretch to be performed, step onto a round turntable subassembly, place the leg to be stretched on a foam pad designed to raise and lower the leg, pull down on a handle to raise the leg being stretched and read the information displayed on the central processor. When the handles are pulled down the leg is raised. When the handles are allowed to go up the leg is lowered.

Abstract: The present invention is a lower body workout apparatus that is a part of a gym and supports leg press exercise feature and may be combined with a leg extension/curl feature. The seat on the apparatus or the feature station may be used with upper body exercises. The apparatus comprises a base frame that is on a floor surface and can be a part of a gym unit frame, and a seat frame that supports a seat pad and moves relative to the base frame, a guide that relates the seat frame to the base frame mechanically and guides the motion of the seat frame relative to the base frame, and a cable system comprising a force source that relates either the seat frame or the guide or both to the base frame.

Abstract: An apparatus, a device, and corresponding methods for exercise which involve a frame having a substantially right-angle configuration for facilitating its accommodation into a corner of a room and for optimizing its footprint in the room, a pulley system having an adjustable resistance device using a pulley ratio technique, a fixed high pull mechanism, a fixed low pull mechanism, a cross-over exercise mechanism, and a lifting bar, the lifting bar having linear bearings and handles, and the handles subtending an angle in a range of approximately 0 degrees to approximately 45 degrees.

Abstract: A “hip training apparatus” comprises a chassis and a pair of pivotable treadles. At breech of deck cover on said chassis, one ramp is formed at each left and right side descending from central line outwards laterally such that one curved trough with curved track therein is configured at each ramp. Said pivotable treadle, whose front end of back side is set in the chassis, has a roller disposed at rear end of back side thereof. At front rim of chassis, a carrying handle is built on deck cover with an aperture and two lateral slits are configured thereon for having an elastic strap passed inside so that user can arbitrarily perform stretch and twist physical exercise with entire body in balance manner. Meanwhile, by adjusting wing nut acting on the elastic belt, the torsional tension of two pivotable treadles is arbitrarily altered.

Abstract: The present invention describes a specialized exercise apparatus and method for use that targets the muscles in and around the abdominal, oblique muscles and mid section of the body. The machine is comprised of a flat platform upon which an individual stands while grasping a pair of handlebars that are positioned at waist height. The handle bars are attached to the top of a vertical riser that extends downwardly and is attached to a pair of horizontal rotating pivot arms. The vertical riser is additionally comprised of a resistance mechanism that allows for compression of the vertical riser in a downward movement. The pivot arms are attached to the center of a rotating power pulley horizontally suspended by bearings below the forward area of said platform. The power pulley is connected by a belt to a resistance mechanism.

Abstract: An exercise apparatus for exercising multiple body parts comprises a frame 1 and a front user bearer assembly 2 which is angularly and height adjustable relative to the frame 1. The front bearer assembly 2 is mounted to a guide means for guiding upward and downward movement of the front bearer assembly 2. Compensating means to ensure that the front assembly travels in a substantially vertical plane during exercise comprises a number of support elements 50, 51 which are pivotally mounted.

Abstract: A multiple exercise performance or positioning apparatus comprising a generally upright stationary frame on which is mounted an elongated arm mechanism which is mounted on a pivot mechanism, the arm mechanism extending from a proximal end to a distal end relative to the frame, the pivot mechanism enabling pivoting of the arm mechanism such that the distal end of the arm mechanism is adjustably movable between positions of variable distance away from the frame, wherein a cable mechanism is mounted around one or more pulleys, the cable mechanism having a first end interconnected to a handle mechanism which is mounted at the distal end of the elongated arm mechanism, the cable mechanism being interconnected to a weight resistance mechanism such that a user may grasp and pull the handle mechanism against an opposing force exerted by the weight resistance mechanism through the cable mechanism.

Abstract: A floor plate is suitably sized to receive a wheelchair and also supports a base frame along rear and side edges. Prepositioned brackets on the floor plate secure the base frame using quick-connect fasteners. Opposite side portions of the base frame carry elevated, horizontal, tubular, side housings that telescope over elongated exercise bars. A fastener secures each exercise bar in a housing at a variably selected degree of insertion. An upright tube at the rear of the base frame has an open top forming a socket. An upright standard engages the socket and carries an overhead bar supporting a transverse crossbar over the center of the floor plate. The ends of the crossbar, the front ends of exercise bars, the front end of the floor plate, and various other locations on the base frame carry C-shaped attachments for clip-on resistance members. The attachments are sized to serve as handgrips.

Abstract: An exercise assembly designed to exercise the upper body including the arms, shoulders, upper back and muscles associated therewith. The exercise assembly is thereby particularly, but not exclusively, adapted for use by an injured person or invalid having limited use of the legs and/or lower torso. A track assembly includes two track segments disposed in a convergent configuration and at least partially defining an open end dimensioned to receive a user, when in a seated, substantially upright position, at least partially therebetween. The user accesses two hand grips each linearly and reciprocally along the separate track segments. A resistance assembly includes a line interconnecting the hand grips and an adjustable resistance mechanism engaging the line so as to apply a movement restricting force thereto. An adjustable resistance is thereby applied to the linear, push/pull movement of the hand grips, as applied by the user.

Abstract: A portable workout apparatus comprising a bar, a frame, and a padded structured secured to the frame. The bar is held at an adjustable bar height. The frame supports the bar at the adjustable bar height. The padded structure is secured to the frame, and has a first portion and a second portion. The first and second portions have a deployed position forming a substantially horizontal surface that forms an opening with the bar and the frame that is adapted to accommodate a user. The first portion is further capable of pivoting, relative to the second portion, to a substantially vertical position for storage.

Abstract: Physical interaction apparatus which includes a wall and a floor presenting a surface of a hook or loop component of a hook and loop fastening system. Also provided is at least one interface that may include a glove, footwear and sports implements which includes an outer surface presenting the other hook or loop component of the hook and loop fastening system. Each interface can be selectively and releasably attachable by a person wearing such, to the surface of the wall and floor and allow the person to apply an action force countered by the wall or floor in a reactionary manner.

Abstract: An exercise machine includes a dual fulcrum articulated force lever connected to a machine frame. The articulated force lever includes a first force arm and a second force arm. A fixed end of the second force arm is pivotally connected to the frame at a first fulcrum. A movable end of the second force arm is pivotally connected to a first end of the first force arm for pivoting of the first force arm about a second fulcrum. A resistance load is attached intermediately to the first force arm. A handle section is connected to the first end of the first force arm opposite the pivot connection to the second force arm. Movement of the handle section in one direction rotates the first force arm and the second force arm together about the first fulcrum against the load. Movement of the handle section in an opposite direction rotates the first force arm about the second fulcrum against the load.

Abstract: An exercise apparatus is provided having a mobile desk chair including at least one attachment point configured to permit slidable attachment and adjustment of an exercise implement. The at least one attachment point may include a track member affixed, molded to and/or contoured to the chair configuration. The track member may include a locking mechanism to enable an exercise implement to be locked thereon in desired locations along the track member during exercise.

Abstract: There is provided an exercise machine in which resistance to movement of an actuation member, such as a handle, is provided and that resistance is able to be varied through the course of a single repetition of a series of repetitive exercises. The variation of resistance with distance along the movement path of the actuation member is, in a preferred embodiment, able to be changed by the selection and fitting of a component having a contoured surface, with which a follower means in the machine interacts to vary the resistance. There is also provided a multi-function exercise machine, that lends itself well to provision of the variable resistance feature.

Abstract: An apparatus and a method for an exercise machine (1) having a support frame (100); a resisting structure (200) for providing a resistance; a seat (300) for accommodating an exerciser; a structure for adjusting the seat (400), the seat (300) being operatively coupled to the seat adjusting a (400) structure, and the seat adjusting structure (400) being mechanically coupled to the support frame (100); left and right arms (500) being operatively coupled to the resisting structure (200); and a structure for simultaneously adjusting each arm (600), each arm (500) being operatively coupled to the arm adjusting structure (600), and the arm adjusting structure (600) being mechanically coupled to the support frame (100), the exercise machine (1) being engaged by the exerciser for performing a plurality of movements at a plurality of angles under the resistance.

Abstract: An exercise device and corresponding methods involving a frame; a track being mechanically coupled to the frame; and a plurality of platforms for accommodating an exerciser's feet, each platform of the plurality of platforms including at least one moving member for facilitating both a divergent movement and a convergent movement, the at least one moving member moving on the track. The device includes a tensioning structure for providing adjustable resistance.

Abstract: Various embodiments of the present invention are directed to a multiple-piece exercise apparatus for improving fitness. The multiple-piece exercise apparatus comprises a number of pieces of exercise equipment incorporated into a single apparatus. In one embodiment of the present invention, the multiple-piece exercise apparatus includes a support frame with a first exercise seat, a second exercise seat, and six pieces of exercise equipment mounted to the support frame. A support-frame-mounted hamstring press and shoulder press are each positioned for use by a user sitting on the first exercise seat. A support-frame-mounted knee extension and chest press are each positioned for use by a user sitting on the second exercise seat. Additionally, a support-frame-mounted shoulder wheel and standing rotator are each positioned for use by users not sitting in either of the exercising seats.

Abstract: Exercise apparatus is disclosed which enables a user to pull a cable against a source of resistance from a pulley arranged at one of a number of points around a substantially circular arc.

Abstract: Moveable exercise benches are disclosed. In one embodiment, an exercise machine includes a load, an exercise station, and a force-transferring assembly operatively coupling the exercise station and the load. A moveable support is positioned proximate the exercise station and is adapted to support a user during an exercise. The force-transferring assembly is adapted to allow the moveable support to move without decoupling the force-transferring assembly from the exercise station and to allow use of the exercise station at any location of the moveable support without adjustment. The force-transferring assembly may be a cable-and-pulley assembly. In an alternate embodiment, the force-transferring assembly may be adapted to apply a counter force on the moveable support that at least partially counters a reactive force applied by the user to the moveable support during the exertion of the exercising force.

Abstract: A highly versatile exercise apparatuses is disclosed. More particularly, the invention relates to a cable crossover exercise apparatus including a central weight stack and opposed extension arms. The invention also relates to a functional lift exercise apparatus including a central weight stack and substantially parallel extension arms. The invention further relates to a cable type exercise apparatus employing a pulley assembly with a 4:1 load ratio.

Abstract: An aspect of the invention involves a method of using a collapsible exercise device including providing a collapsible exercise device; positioning a first end of an adjustable incline at a desired height with respect to a vertical support member so that the adjustable incline is at a desired inclination; moving first and second combination pulley-support and pull-up bars to a desired position; moving first and second pulleys connected to the first and second combination pulley-support and pull-up bars to a desired location; and moving a support platform along the adjustable incline through cable movement through the first and second pulleys on the combination pulley-support and pull-up bars.

Abstract: An exercise system for use in a vehicle includes a frame that has a pair of spaced apart base members. Support legs extend from each base member and a crossbeam is connected to and extends between each support leg. Mounting fixtures are positioned on each support leg and on each base member. Additionally, one or more exercise devices may be removably secured to each mounting fixture. In operation a user may attach an exercise device to the frame and undertake resistance exercises for the arms, legs and torso. Various sized individuals at various strength levels can be accommodated via altering the resistance of exercise device.

Abstract: An exercise machine which includes an elongate frame which forms an enclosure, a resistance assembly located at least partly in the enclosure, a support member for supporting the frame at an inclined position with an upwardly facing front side and a downwardly facing rear side, a seat extending from the front side of the frame at a location at which part of the frame opposes a back of a user seated on the seat, and at least a first actuator which is movable by the user against a first resistance force which is generated by the resistance assembly.

Abstract: A dual-direction pulley system is disclosed in conjunction with an exercise machine. The pulley system provides resistance to a pivotally mounted actuator lever when the lever is rotated clockwise and when the lever is rotated counterclockwise. In a preferred embodiment the dual-direction pulley system provides resistance for a seated leg curl/extension exercise machine such that a user can perform leg curls and leg extensions from a single seated position.

Abstract: A multiple exercise performance or positioning apparatus comprising a generally upright stationary frame on which is mounted an elongated arm mechanism which is mounted on a pivot mechanism, the arm mechanism extending from a proximal end to a distal end relative to the frame, the pivot mechanism enabling pivoting of the arm mechanism such that the distal end of the arm mechanism is adjustably movable between positions of variable distance away from the frame, wherein a cable mechanism is mounted around one or more pulleys, the cable mechanism having a first end interconnected to a handle mechanism which is mounted at the distal end of the elongated arm mechanism, the cable mechanism being interconnected to a weight resistance mechanism such that a user may grasp and pull the handle mechanism against an opposing force exerted by the weight resistance mechanism through the cable mechanism.

Abstract: The machine comprises a frame (1) to which means are attached that can be actuated by the limbs to overcome a force generated by resistance components by performing one or more exercises. The machine comprises two workstations having similar and similarly arranged actuating means (15, 20, 21A, 21B, 23, 123), all connected to the same resistance component (13; 113), so as to allow said persons, working together, to combine their respective efforts as they exercise.