Abstract: Aspects of the present invention involve an exercise device configurable to allow a user to perform various exercises. The exercise devices include an adjustable bench assembly connected with a frame supporting adjustable arm and cable-pulley assemblies providing a user interface with a resistance system. In some embodiments of the invention, the adjustable bench assembly includes a bench seat and a pivotal back support supported on an adjustable bench frame. The exercise devices also utilize various configurations of adjustable arm assemblies that are selectively positionable for numerous exercises and to suit a user's particular body size and shape. Other embodiments of the exercise devices include a resistance system with a transmission supporting a plurality of resistance packs. The transmission allows a user to conveniently engage any number of resistance packs to change the resistance level for a particular exercise.

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 two arms rotate both horizontally and vertically, and move up and down, permitting the cable ends to be positioned anywhere from near the ground to well over head, thus allowing for infinite exercise variation. Cable ends that exit the arms freely and move independently of each other simulate working out with free weights. The counterweighted arms combined with convenient locking levers facilitate rapid and effortless arm repositioning. A counterweighted fold out seat assembly with leg extension completes the versatile and compact workout station.

Abstract: Exercising machine (1) provided with a frame (10) (110) (210) and with at least one operating apparatus (30) (130) (230) which can be used to perform a physical exercise and comprising a load group (15) (115) (215) supported by the frame (10) (110) (210) and connected to the operating apparatus (30) (130) (230) by means of at least one cable (26) (126) (226) wound around a plurality of transmission members (25) (140) (240) supported by the frame (10) (110) (210) and arranged so as to define a path (P) for the cable (26) (126) (226); the load group (15) (115) (215) comprising at least two load units (16, 17) separate from each other and connected together by means of the said cable (26) (126) (226) and arranged at ends of the path (P) on opposite sides of the operating apparatus (30) (130) (230) so that the latter can be tensioned on respective opposite sides by means of different loads.

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 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: 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: A multi-axes exercise machine for strengthening muscles surrounding shoulder joint of a user allows the user a range of motions about lines of motion perpendicular to an arc of circumduction of the shoulder joints. A pair of handholds is suspended from an arcuate guide plate, which extends above a user station. By moving the point of securing the handholds along the length of the arcuate guide plate, the user can re-position the upper ends of the handholds from a location above the user station to a position behind the user station. At all times, the axes of rotation of the handholds are parallel to each other and extend along a plane that contains the axis of circumduction of the user's shoulders. A centerline of each handhold passes through the center of the corresponding glenohumeral joint of the user during the exercise.

Abstract: Disclosed is a dumbbell of the type commonly found in a fitness center to be used as a weight training device during a weight training or exercise program. The dumbbell includes a gripping handle and a pair of collars fixedly connected to opposites ends of the handle. A series of weight plates having correspondingly different weights are adapted to be detachably connected to each other and to each one of the collars so as to enable a user to selectively and incrementally adjust the gross weight of the dumbbell to conform to his weight training program. Each weight plate carries a lock cartridge having an engagement pin moving therethrough between retracted and extended positions in response to a manual pushing force. In the extended position, the engagement pin of an additional weight plate is received within an engagement pin extension channel of an existing weight plate being carried by the dumbbell, whereby to prevent a disconnection of the additional weight plate from the existing weight plate.

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: Exercise apparatus and method with selectively variable stabilization enabling a user to progressively increase his/her core body muscular strength. In various embodiments, the exercise apparatus includes a resistance cabling system providing a user defined line of motion, and a partial stabilizer pad being adjustably positionable offset from the line of motion, wherein the user's core body is positionable against the pad and required to resist the torque created by the offset. The user can progressively increase the distance between the line of motion and partial stabilizer pad, in order to progressively increase the force which the user's core body must resist to maintain an upright stature. In this way, the user can progressively, over time, increase his or her core body strength.

Abstract: Exercise equipment of the type comprising a frame structure; a handle coupled to the frame structure and adapted for movement by a user, back and forth in a first direction and in an opposite second direction; and at least one weight, coupled to the handle for applying a gravitational force to the handle in the second direction. According to the invention, a spring device, having two ends, is coupled to the handle at one end and to the frame structure at the opposite end to apply a spring force to the handle in the second direction. With proper choice of the spring constant of the spring device, when the handle is rapidly moved by the user in the first direction and then suddenly moved in the second direction, the total force applied to the handle in the second direction is maintained above minimum threshold value which is sufficient for “high-speed training”.

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-axes exercise machine for strengthening muscles surrounding shoulder joint of a user allows the user a range of motions about lines of motion perpendicular to an arc of circumduction of the shoulder joints. A pair of handholds is suspended from an arcuate guide plate, which extends above a user station. By moving the point of securing the handholds along the length of the arcuate guide plate, the user can re-position the upper ends of the handholds from a location above the user station to a position behind the user station. At all times, the axes of rotation of the handholds are parallel to each other and extend along a plane that contains the axis of circumduction of the user's shoulders. A centerline of each handhold passes through the center of the corresponding glenohumeral joint of the user during the exercise.

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: 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 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: The exercise apparatus of the invention possesses a small footprint, thus enabling its assembly in a relatively small space. It provides in a single unitary apparatus cooperative components that enable at least 325 different positions of exercise. The apparatus includes a rigid metal frame having a box-like quadrilateral rear section detachably secured to a generally triangular front section that provides a pair of rearwardly inclined support bars on which are adjustably mounted holding elements for supporting components such as barbells. Between the quadrilateral rear section and the triangular front section, is a vertical beam having a multiplicity of vertically spaced mounting apertures, the beam functioning to support an adjustable pulley assembly from which eminates a flexible pull cable. By vertical adjustment of the pulley assembly, the pull cable may be elevated or lowered to change the angle at which a force load is imposed on the muscles of an individual using the apparatus.

Abstract: Disclosed is a multipurpose exerciser comprising an upright frame, a top pulley on the frame, a steel rope to run the top pulley, a plurality of stacked blocks of weight fastened at one end of the steel rope, a lower pulley with the other end of the steel rope passed, a pair of first C-shaped tubes coupled to the other end of the steel rope, a pair of second C-shaped tubes, and a chain having both ends coupled to the second C-shaped tubes respectively and a midpoint fastened at the floor. Two or more of the legs and the arms are adapted to pass two or more of the tubes for achieving two or more of the purposes including contracting the abdominal muscles and training the arms, the legs, and the back muscles.

Abstract: A collapsible exercise device includes a vertical support member, first and second sets of rails pivotally connected to each other, and a strut interconnecting the vertical support member and the rails. A user support platform engages the rails. First and second combination pulley-support and pull-up bars are pivotally connected to the first end of the first set of rails for movement between at least a substantially vertical position and a substantially horizontal position. First and second pulleys are slidably connected to bars and receive a cable, which is also connected to the user support platform. The exercise device is foldable such that the vertical support member, the rails and the strut are substantially parallel to each other; and the rails are extendable from the vertical support member and are alignable such that the user support platform is rollable along the first and second pulleys.

Abstract: The present invention is directed to an exercise apparatus that includes a frame housing a weight stack. A sliding assembly is coupled to the frame and weight stack. The sliding assembly includes, but is not limited to, a guide column, a sliding element disposed on the guide column, a pulley attached to the sliding element, a first mount disposed at one end of the guide column, a second mount coupled to the sliding element, and a first cable disposed in the pulley. The first cable has a first end attached to one end of the guide column, an intermediate portion disposed in the pulley, and a second end terminating in a handle. A second cable may have a first end attached to the sliding element or the first mount and a second end attached to the weight stack. In one embodiment, the guide column, first mount, and second mount are rotatable independently of each other.

Abstract: Exercise equipment including a housing having a structural surface defining an arcuate path, multiple pairs of pulleys positioned along the arcuate path, each pair of pulleys having passed between them a cable the proximal end of which is located outside the curved path, the distal end of the cable being coupled to a source of resistance within the housing such that when the proximal end of the cable is pulled by a user, the resistance exerts a counterforce to the cable. Alternatively, a single cable may be provided which exits through a movable trolley which is fixable at different positions along the arcuate path.

Abstract: An exercise accessory device, kit and associated method of using the kit for assembling the device for attachment to an exercise machine is disclosed, in which the exercise machine having at least two upper pulleys connected to a resistive force element via a system of wire ropes. The device comprises a top and bottom brace, a pair of bolts and nuts, a pair of semicircular beams, a pair of track pulleys, a pair of handle grips, and a pair of cables. The top and bottom braces are attachable to a respective top and bottom portions of the exercise machine. The pair of semicircular beams is pivotally attached to the top and bottom braces in which the pair of semicircular beams defines a perimeter of an imaginary sphere between the top and bottom braces in which the semicircular beams are locked in place to the top and bottom braces with the pair of bolts and nuts. Each semicircular beam has an inside edge comprising a slide rail with a plurality of holes traversing into the inside edge of each semicircular beam.

Abstract: The present invention is directed to an exercise apparatus that includes a frame housing a weight stack. A sliding assembly is coupled to the frame and weight stack. The sliding assembly includes, but is not limited to, a guide column, a sliding element disposed on the guide column, a pulley attached to the sliding element, a first mount disposed at one end of the guide column, a second mount coupled to the sliding element, and a first cable disposed in the pulley. The first cable has a first end attached to one end of the guide column, an intermediate portion disposed in the pulley, and a second end terminating in a handle. A second cable may have a first end attached to the sliding element or the first mount and a second end attached to the weight stack. In one embodiment, the guide column, first mount, and second mount are rotatable independently of each other.

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 golf exercising and training apparatus for varying the resistance of a hand hold bar is disclosed. The apparatus comprises an L-shaped member(s) that transfers resistance via a plurality of pulleys and a cable from a stack of weights to the hand hold bar. Two strike lines are provided on an artificial turf for accommodating both right and left-handed users.

Abstract: An exercise machine having a frame that readily receives a wheel chair and provides left and right exercise stations that are readily vertically adjustable and pivotable to provide a wide variety of exercises for the arms and legs.

Abstract: An exercise machine having a frame, weight stack, pulleys, and cables and incorporating a dual adjustable pulley system is disclosed. The weight stack is slidably connected to the frame. A primary moveable pulley system is engaged with the weight stack by way of a primary cable. The primary cable has a handle connected to its first end and its second end is fixed with respect to an exercise movement. A series of directional pulleys are also engaged with the primary cable. The directional pulleys are positioned on the frame to allow for an exerciser to perform multiple exercises employing the weight stack. A secondary moveable pulley system is engaged with the primary moveable pulley system. The secondary moveable pulley system can be selectively engaged with the weight stack using a releasable coupler. A secondary cable is functionally engaged with the secondary moveable pulley system and a number of directional pulleys. The secondary cable has a first end that is fixed to a floating pulley.

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: 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 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: Provided is a weighted cable resistance apparatus, primarily for rehabilitation and therapy, and equally effective for recreational exercising. A frame with a perpendicularly attached seat form a rigid structure. The structure is supported on leveling screws or lockable casters for transport to bed-confined patients. Dead weights within the frame and the rigid seat structure stabilize the apparatus against overturning during use of the apparatus. At each end of the frame is attached a horizontally pivotable assembly, called a ‘module’. Each module contains weights which are, in turn, connected to a cable and to pulleys controlling the cable path. Vertically pivotable arms are mounted on the front of the is modules. The cables are guided to the end of the arms and past the exit pulleys, whereupon exercise tools can be connected. The twin module design provides simultaneous exercising with any two limbs.

Abstract: Exercise apparatus, and methods of use thereof. The apparatus can include a lower frame structure having forward and rearward portions; an upper frame structure extending upwardly from the forward portion of the lower frame structure; a forward engagement structure coupled to an upper portion of the upper frame structure; and a counter-resistive treading mechanism supported by the lower frame structure. In use, a user of the apparatus engages the forward engagement structure with an upper body portion of the user; engages the counter-resistive treading mechanism with the feet of the user; and displaces the counter-resistive treading mechanism by pushing rearwardly with the user's feet.

Abstract: A exercise machine for providing an efficient total body work out. The exercise machine includes a base. A first vertical column attached to the middle of base. A second vertical column attached to the base. A guide column extends vertically from the base between the first and second columns. A set of foot pedals attached adjacent to the second column. A first set of two elongate bars is mounted to the first column. A second set of two elongate bars is mounted to the first column. Two solid tubes extend diametrically from a mounting and bend toward each other to a parallel position. A first pulley is attached to an apex of the second column, and the second pulley is attached to the first column. A plurality of the weights is housed on the guide column. The weights are removably coupled to the guide column. An anchor is linked to the pulleys by a cable. The anchor is made up of a first disc and a second disc. The cable is secured to the first disc and slides through the second disc.

Abstract: An exercise apparatus is disclosed. The apparatus includes a base structure having a central support member secured to a vertically oriented resistance assembly with a resistance member. The apparatus further includes a cable linking the resistance member to a user interface coupled to an end of the cable. A first pulley is pivotally mounted adjacent a lower end of the resistance assembly. The cable passes over the first pulley to direct the cable toward the lower body of an individual using the exercise apparatus. The first pulley also includes a cylindrical member through which the cable passes such that the cable extends substantially along an it axis about which the first pulley pivots.

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: 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: The present invention is an exercise machine for exercising latissimus dorsi muscles, chest muscles and other muscles. The invention includes moveable arms so that the distance between the arms can be varied to accommodate the size of a user or to change the type of exercise.

Abstract: In a convertible user manipulated force resisting apparatus an articulated frame includes a base and a weight carrying member supported thereon for movement between an active position wherein the weight carrying member extends upwardly, and an inactive position wherein said weight carrying member is generally horizontally disposed relative to the base. The weight carrying member can be releasably retained in the active position by a pin or other means. A plurality of discreet weights are releasably secured to the weight carrying member for reciprocal motion relative thereto. A bench is coupled to the frame adjacent to the weight carrying member for movement between a first position substantially perpendicular to the weight carrying member when in the active position, and a second position approximately parallel to the weight carrying member when in the inactive position. Various mechanisms are provided for selectively moving at least one of weights between a lowered and a raised position.

Abstract: The neck therapy exercise apparatus comprises a resistance frame in the form of a circular ring at head level of the user. The resistance frame carries pulleys thereon. The user wears a helmet with attachment eyes thereon. Weights are attached to cords which pass through the pulleys and are hooked to selected eyes on the helmet so that cervical spine muscle exercises are done against resistance which is in the plane of the head to prevent downward loading on the spine. More than one weight and cord can be used at the same time to provide torque resistance about a vertical axis. Hand grips are provided to maintain position of the torso.

Abstract: An exercise device and method includes a frame, a source of resistance, a rope extending from the source of resistance, and a free end of the rope that can be grasped by or attached to an exerciser. A second resistance and a second rope are also associated with the frame. The ropes and resistances are movable independent of one another. The ropes can be moved in any of a plurality of directions. The exercise device and method therefore provide a variety of different exercises and exercise benefits from one machine including independent movement for two ropes.

Abstract: Disclosed is an exercise device including a piston disposed within a cylinder having a first open end and a second end having a valve which independently controls air intake and exhaust through the second end of the cylinder, thereby controlling the air pressure exerted on the piston and hence the force required to raise the piston. A flexible connector is attached to the top of the piston, exits through the open end of the cylinder, and passes through a series of pulleys such that force exerted by the user on the opposite end of the connector is transmitted to the piston, whereby the piston slides within the cylinder.

Abstract: An abdominal exercise apparatus (52) comprising an adjustable upright stand (54). A multi-contoured back pad base structure (56) is for positioning, preparing and isolating various muscles of the abdomen of a person (58) during exercise. A component (60) is for mounting the multi-contoured back pad base structure (56) to the adjustable upright stand (54), so that a back (62) of the person (58) can be placed against the multi-contoured back pad base structure (56). A force resistance assembly (64) is affixed onto a top end of the adjustable upright stand (54). A facility (66) is for connecting an upper body (68) of the person (58) to the force resistance assembly (64). When the person (58) moves forwardly away from the multi-contoured back pad base structure (56), the force resistance assembly (64) will apply a force resistance to the upper body (68) of the person (58), to exercise the abdominal muscles of the person (58).

Abstract: An adjustable resistance exercise machine including a pulley system and a cable connecting a handle to a weight. The handle is shaped to permit a free range of motion and an essentially unlimited number of exercises. Specifically, the handle is an angulated non-planar J-shaped tubular rod having a first end portion forming the stem of the J, and at least three segments forming the loop of the J. The second end portion of the rod forms the last segment of the loop of the J and lies in a first plane with the adjacent segment. The first end portion and the first segment lie in a plane at an angle to the first plane. A body engaging member is rotatably mounted on the first end portion of the tubular rod. The body engaging member may be a sleeve for the user to grip or a cuff for strapping onto various pats of the user's body, e.g., the foot or ankle.

Abstract: An exercise apparatus having a support frame, an exercise resistance device such as a weight stack, and a linkage such as a cable and pulley linkage extending from the weight stack to various exercise stations, has a lever arm pivotally mounted on the frame for rotation about a first horizontal pivot axis into any one of a plurality of selected orientations relative to the frame, and a locking device for locking the lever arm in the desired orientation. A cable linked to the exercise resistance extends around a first pulley attached to the arm for rotation about a second horizontal axis spaced forwardly from the first and a second pulley at the end of the arm on the lever arm and has a connector at its free end for connecting the cable to a selected exercise device or to a tie-off point. Adjusting the orientation of the lever arm raises and lowers the point of connection to the exercise resistance or tie-off, and allows adjustment for different types of exercises.

Abstract: A training device for strengthening the back muscles provides a stepped berth for the trainee. Cables are coupled to weights and guided by first diverting rollers which are horizontally adjustable beneath the berth and second diverting rollers at the head end of the berth. Handles are provided at the free end of the cables. The trainee may pull the cables either from the first diverting rollers or from the second diverting rollers at increased tension.

Abstract: An exercise apparatus provides free weight-like exercises, without the inconvenience and dangers of free weights. The apparatus also provides increased exercise versatility and highly compact storage. An exemplary embodiment includes a barbell connected between pull-lines of independent weight stack units and otherwise free of supporting structure. The initial positions of the ends of the pull-lines are adjustable, allowing the exercise bar to be maintained in a vertically adjustable rest position. Each line is extensible against a bias of a corresponding weight stack, independently of the other line segment, to allow the bar to be moved in an exercise stroke upwardly from its rest position. Each line is independently retractable, by the bias, to allow a return stroke of the bar to its rest position. A mounting of the weight stack units on wail mounted or free-standing rails allows the weight stack units to be moved between various usage positions and a highly compact corner storage position.

Abstract: An aerobic and anaerobic treadmill exercise system including a treadmill apparatus, independent upper body exercise apparatus and independent lower body exercise apparatus. The independent upper body exercise apparatus and lower body exercise apparatus are integrally connected to the treadmill forming a unified exercise apparatus system. The upper body exercise apparatus may comprise independently movable arms used in conjunction with the treadmill for push-pull exercises or for butterfly-type exercises, an arm lift exercise apparatus, or an overhead pull type exercise apparatus. The lower body exercise apparatus may be a pull type apparatus. An adjustable cable resistance system is interconnected to the independent upper exercise apparatus and lower body exercise apparatus.

Abstract: A physical fitness training apparatus includes a mainly upright module, a training arm which projects out from the main module and rotates about a horizontal pivot axis, the training arm having grips or manipulation devices for use by the person exercising, a loading arrangement, and, a flexible tie with pulleys for load and motion transfer between the training arm and the load arrangement. The physical fitness training apparatus further includes a main arm which projects out from the main module and may be adjusted at angles about the horizontal pivot axis. The main arm has a first pair of pulleys located near and over/under each other at the outer free end of the main arm. The flexible tie extends from an attachment point on the training arm between the gap between the pulleys of the first pair of pulleys. The main arm has another pair of pulleys located near and over/under each other at the same horizontal pivot axis mentioned above.