Abstract: An exercise device accommodating leg thrust exercises is shown and described. The device provides a flat, nominally planar base or frame on which are mounted two slide members riding in parallel, linear tracks. Each slide is coupled to the frame by an elastic tether. A hand grip bar spans right and left sides of the frame at one end thereof. In use, a person grasps the hand grip bar, and places each foot on one of the slide members. The user then pushes with either one leg or alternatively, with both legs, against the resistance of the elastic tether.

Abstract: An exercise apparatus includes a frame, a pair of opposed seat assemblies, each of which moves between a side and a joint of the base of the frame, a two-sided foot pad assembly that moves between joints of the base of the frame, and a two-sided handlebar assembly that moves along a curved raised section of the frame. A user sits on a seat, places his/her feet on a foot pad of the foot pad assembly, and grabs a facing handlebar. A user may resist or accept motion of the handlebar and foot pad assemblies cause by the other user. Users may take turns in causing such motion.

Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.

Abstract: A track exercise device with at least first and second substantially parallel tracks, and first, second, third, and fourth movable platforms. The first and third movable platforms are movable on the first track, and the second and fourth movable platforms are movable on the second track. Transverse attachments selectively and respectively attach the first and second movable platforms together on the first and second tracks and the third and fourth movable platforms together on the first and second tracks. Longitudinal attachments selectively and respectively attach the first and third movable platforms together on the first track and the second and fourth movable platforms together on the second track. A tilting adjustment selectively provides for inclined or flat movement of the first, second, third, and fourth movable platforms.

Abstract: An improved exercise machine has a stationary longitudinal monorail structure that extends between front and back end stationary exercise platforms, and an exercise platform mounted on a levitated carriage that is reciprocally movable along the monorail between the stationary platforms. Magnetic elements arranged on various opposing surfaces of the carriage and monorail generate magnetic forces that levitate and stabilize the carriage as it moves relative to the monorail thus substantially eliminating contact friction. Springs selectively attachable to the movable platform provide a resistance force for exercising. Pseudo-levitation and eddy brake elements on the carriage and monorail structure further stabilize the carriage and platform.

Abstract: A rowing exercise apparatus has a linkage assembly that is provided in two boxes. One box includes a forward frame member, a crank rotatably mounted on the forward frame member, and a forward portion of a seat supporting link operatively connected to the crank. Another box includes a rearward frame member, a rocker link pivotally mounted on the rearward frame member, and a rearward portion of the seat supporting link operatively connected to the rocker link. The linkage assembly is made suitable for use by rigidly connecting the two frame members to one another and by rigidly connecting the two portions of the seat supporting link to one another. At least one bracket is rigidly interconnected between the two portions of the seat supporting link. One such bracket is welded onto a rearward end of the forward portion of the seat supporting link to underlie and directly support a proximate end of the rearward portion of the seat supporting link.

Abstract: An improved exercise machine has a stationary longitudinal monorail structure that extends between front and back end stationary exercise platforms, and an exercise platform mounted on a levitated carriage that is reciprocally movable along the monorail between the stationary platforms. Magnetic elements arranged on various opposing surfaces of the carriage and monorail generate magnetic forces that levitate and stabilize the carriage as it moves relative to the monorail thus substantially eliminating contact friction. Springs selectively attachable to the movable platform provide a resistance force for exercising. Pseudo-levitation and eddy brake elements on the carriage and monorail structure further stabilize the carriage and platform.

Abstract: A travelling apparatus, including: a rail; at least one vehicle, for travelling in a direction being along the rail; and a holding structure, for holding a user to stand on the at least one vehicle, with one foot in front of another along the travelling direction, thereby forces produced by the travelling, are applied on one side of the user in relation to the other, thus being safe to the user, thereby diminishing width of the rail.

Abstract: A device for producing assisted motion, active motion, and resisted motion of the lower extremity. The device includes an upper leg support with two pull handles and a transverse axis of rotation for elevating and lowering the user's upper leg and a foot plate with a transverse axis of rotation and rollers on linear motion track(s) allowing the lower extremity to be secured into the device while maximizing range of motion of the knee joint. The upper leg support and the foot plate are both attached to the baseboard, but are not connected to each other and can move independently of each other, allowing the device to be used in multiple positions and to fit a wide range of lower extremity sizes without the need for the device to be adjusted or custom fit to the user's lower extremity.

Abstract: An exercise machine reversible resistance system for reversing the directional force of resistance against an exercise implement before, during, or after the performance of a routine of one or more exercises. The exercise machine reversible resistance system generally includes a frame, an elongated member movably positioned upon the frame, wherein the elongated member has a first run and a second run, a resistance device that applies a resistance force to the elongated member in a single direction, an exercise implement movably connected to the frame and a clutch connected to the exercise implement. The clutch is adapted to selectively engage the first run or the second run of the elongated member for selective control of the resistance direction of the exercise implement.

Abstract: A display device that includes a housing with at least one Printed Circuit Board (PCB) and a plurality of rollers disposed in the housing. The display device also includes a display unit which, in turn, includes a display panel and a module cover. The display device further includes a driving unit that is connected to the display panel and the module cover. The driving unit moves the display panel and the module cover between a first state and a second state. In the first state, the panel and module cover are wound around at least one of the plurality of rollers, and in the second state they are unwound from the at least one of the plurality of rollers and exposed by being drawn out from the housing.

Abstract: A system and method of using two exercise machines for performing a wide range of exercise movements that utilize both of the exercise machines in concert. The system and method of using two exercise machines generally includes first exercise machine and a second exercise machine which are used in concert to perform a wide range of exercise movements. The first exercise machine may include a track, a carriage movably connected to the track, and an end platform. The second exercise machine may include its own separate track, a carriage movably connected to the track, and an end platform. The exercise machines may be positioned side-to-side in parallel orientation such that an exerciser may perform various exercise moves by positioning different limbs on the respective carriages, end platforms, and/or tracks of the exercise machines, in addition to the surface underlying the exercise machines.

Abstract: An improved exercise machine has a stationary longitudinal monorail structure that extends between front and back end stationary exercise platforms, and an exercise platform mounted on a levitated carriage that is reciprocally movable along the monorail between the stationary platforms. Magnetic elements arranged on various opposing surfaces of the carriage and monorail generate magnetic forces that levitate and stabilize the carriage as it moves relative to the monorail thus substantially eliminating contact friction. Springs selectively attachable to the movable platform provide a resistance force for exercising. Pseudo-levitation and eddy brake elements on the carriage and monorail structure further stabilize the carriage and platform.

Abstract: An exercise machine reversible resistance system for reversing the directional force of resistance against an exercise implement before, during, or after the performance of a routine of one or more exercises. The exercise machine reversible resistance system generally includes a frame, an elongated member movably positioned upon the frame, wherein the elongated member has a first run and a second run, a resistance device that applies a resistance force to the elongated member in a single direction, an exercise implement movably connected to the frame and a clutch connected to the exercise implement. The clutch is adapted to selectively engage the first run or the second run of the elongated member for selective control of the resistance direction of the exercise implement.

Abstract: An exercise apparatus comprises a body having a top surface adapted to support a user standing thereon, an endless band extending around said body along a path substantially perpendicular to said top surface, said endless band being slidably supported by said top body for rotational movement thereabout and a plurality of protrusions extending from said endless band adapted to be engaged upon by an object manipulated by the user.

Abstract: An exercise device includes spaced-apart exercise members engageable by appendages of an exerciser and moveable in opposed directions, a body support member for supporting an exerciser and a platform below the body support member. A synchronizing drive system connects the exercise members with the body support member for moving the body support member in opposite directions relative to the platform by movement of the exercise members in opposite directions, respectively.

Abstract: A treadmill includes a frame, a tread assembly and two cushion assemblies. Each of the cushion assemblies includes a supporting element and at least one buffering element. An upper portion of the tread assembly is supported on the supporting element. The buffering element is provided between the supporting element and the frame.

Abstract: Patient aid devices and an associated method of supporting an upper extremity are described and include a mobile upper extremity support for the patient. A support assembly supports a first side of an upper body of the user for movement along a first rail. The support assembly also allows motion of a second side of an upper body relative to the first side.

Abstract: Provided is a treadmill. The treadmill includes a first frame and a second frame that are disposed in parallel with each other and a plurality of slats that extend perpendicularly to a disposition direction of the first frame and the second frame, are disposed between the first frame and the second frame, and are installed to move with respect to the first frame and the second frame, in which at least some of the plurality of slats include a support plate, which includes a base portion providing a first plane and a strength reinforcing portion that has a shape protruding from the base portion and has a cavity formed therein.

Abstract: An exercise device includes an elongate platform and a pair of foot support members slidably mounted on the elongate platform. A mount permits reciprocating movement of the elongate platform and a guide member retains a body support member vertically above the elongate platform. The guide member guides the body support member for movement as an exerciser slides in opposite directions along a longitudinal dimension of the elongate platform.

Abstract: A supplemental weight stack is disclosed. The supplemental weights add a weight load to an exercise machine in increments less than the main weight increments. The supplemental weights can be stacked horizontally and can be designed such that when engaged, each supplemental weight acts upon an engagement mechanism. The user selects the supplemental weight by acting upon an adjustment mechanism, which, in turn, actuates the engagement mechanism.

Abstract: A gait training apparatus for the mechanical production of a natural gait pattern. The gait training apparatus includes a first and a second multi-joint mechanism which are mechanically coupled to one another, as well as a drive for the input of a rotatory movement into the first multi-joint mechanism, and a foot support element which is coupled onto the second multi-joint mechanism. The second multi-joint mechanism moreover includes a longitudinal displacement body which is longitudinally displaceable via a longitudinal guide relative to this and which is connected to the first multi-joint mechanism.

Abstract: A linear motion synchronizing mechanism is for an exercise assembly having elongated first and second rocker arms that pivot with respect to each other about a first pivot axis. A first roller is retained on a first roller supporting member and a second roller retained on a opposing second roller supporting member. The first and second rollers are configured to roll along opposite sides of a linear frame member as the body moves in the first and second directions. A tensioner applies a tensioning force between the first roller supporting member and second roller supporting member so that compression forces are applied on the first and second rollers. The compression forces cause the first and second rollers to mechanically resist pivoting of the first and second rocker arms with respect to each other about the first pivot axis.

Abstract: An exercise apparatus includes a frame, first and second free pulleys, first and second handle portions, first and second frame pulleys attached to the frame, a central pulley, a pull cord, and a resistance member. The first free pulley includes a first pulley wheel and a first hub with the first pulley wheel configured to rotate in relation to the first hub. The second free pulley includes a second pulley wheel and a second hub with the second pulley wheel configured to rotate in relation to the second hub. The first and second handle portions are in mechanical communication with the first and second hubs with the pulley wheels configured to rotate relative to the handle portions. The pull cord is looped about the pulleys with the resistance member configured to resist movement of the pull cord.

Abstract: An upper Body Toning Device includes adjustable handles for various grip positions providing various angles of muscle resistance. The handles may be press inward along carriage guides countered by a resistance element. Multiple resistance elements may be included that may be removable providing adjustable resistance—allowing still yet, more exercises to be performed. A vertical mounting position with accessory hands.

Abstract: A housing has an upper cover, a bottom, front and rear faces, and parallel left and right side faces. The height of the rear and side faces between their top edge and bottom edge is less that the height of the front face between its top edge and bottom edge. Laterally spaced parallel guiding slots are formed in the upper cover. A pedal mount extends through each of the guiding slots and is attached to an associated left or right pedal. A glide rail beneath each guiding slot has an upwardly facing recess slidably receiving a lower extent of one of the pedal mounts. A motion imparter includes corner pulleys. A cable in a closed loop configuration is trained around the corner pulleys and is attached to the lower extents of the pedal mounts to move the foot pedals in equal and opposite directions during use.

Abstract: An adjustable exercise slide board, includes a base having a top surface and a bottom surface, wherein the top surface is smooth and planar; wherein the top surface includes a plurality of apertures, wherein each aperture is in a keyhole configuration having a larger diameter portion and a smaller diameter portion; and a plurality of repositional stops including mounting posts configured to be selectively received within a selected plurality of the apertures in the top surface for selectively securing the repositional stops to the top surface, wherein the mounting posts include a large distal head and smaller shaft wherein the large distal head is sized and configured to fit into the larger diameter of the keyhole shaped aperture and the smaller shaft of the mounting post allows the post to slide to the smaller diameter portion of the keyhole shaped aperture thereby locking the mounting post within the aperture.

Abstract: A ski motion simulator mechanism for a ski motion exercise machine is a mechanism that can be retrofitted to an existing ski motion exercise machine or may be installed on new machines by the manufacturer. The device utilizes a weighted flywheel and pulley system with belts to produce a momentary progressive resistance against a change of direction of the rolling foot-carriage assembly, which the user stands on, providing a resistive exercise motion for the user.

Abstract: An exercise apparatus comprises a frame having two parallel tracks, two platforms mounted on the first track by a sliding bearing, and two platforms mounted on the second track by a sliding bearing. The tracks are spaced apart a sufficient distance to permit the platforms on different tracks to move freely past each other. A transverse interlock allows selective connection of platforms on different tracks for movement together and a longitudinal interlock allows selective connection of platforms on the same track for movement together. The frame includes cross braces connecting the rails at their ends, and the rails, cross braces, and platforms all include connecting points for permitting the user to selectively connect to and between the frame and the platforms a variety of exercise accessories or appliances. The accessories can include elastic resistance bands, cord and pulley assemblies, handles, weights, and appliances for administering physical therapy.

Abstract: A method of taking a sliding exercise, which is taken on a training machine and the training machine has two pedals, includes the steps of: a) putting feet on the pedals; and b) reciprocating the feet in opposite directions or in the same direction. The feet respectively move in a curved path on a substantial horizontal plane. Therefore, the use's feet reciprocate forward/rearward and split to train user's muscles.

Abstract: The present invention relates to an apparatus for exercising the human body comprising a stiff frame accommodating at least two guide tracks and at least one carriage in each guide track, at least one resistance unit, preferably attached to the frame, and for each carriage: a substantially inelastic cord drive system connecting said carriage with said at least one resistance unit, and an elastic cord drive system connecting the substantially inelastic cord drive system with the frame. Specific use of the apparatus according to the invention imitates the pattern of movements in cross-country skiing.

Abstract: A leg exerciser includes a base positioned on the floor, two pedals pivotally connected to the base in a parallel manner, two spring plates supporting the pedals on the floor, each spring plate having a fixed end connected to one pedal, a free end movably supported on the floor and a smoothly arched suspension arm connected between the fixed end and the free end, and two sliding coupling devices coupled between the free ends of the spring plates and the base, each sliding coupling device including a track plate extended from the base along a predetermined path and a roller pivotally connected to the free end of one spring plate and rotatably supported on the track plate.

Abstract: The current invention relates to an exerciser, especially a crawling exerciser, comprising two hand slides each containing a wheel and two leg slides each containing a wheel, characterized in that, characterized in that it also contains components of a linear parallel track, wherein both the hand slides and the leg slides slide in the track and a damping structure is installed on the wheels or between the wheels and the track. The exerciser of the current invention is convenient, flexible, easy to control, and is easy to perform alternate movements of the hands and legs. It does not damage the floor, carpet or ground, and is very appropriate for indoor application.

Abstract: An apparatus comprises a first unit having a frame comprising a top and bottom arm and a first pivot point. A track comprises two rods disposed between the arms. A pad unit is configured to be slidably joined to the first track. The pad unit comprises a base portion having two grooves for joining to the rods, and a top portion to contact for moving the pad unit. A second unit has a frame comprising a top and bottom arm and a second pivot point. The second pivot point is configured for pivotal joining to the first pivot point. A second track comprises two rods disposed between the arms. A pad unit is configured to be slidably joined to the second track. The pad unit comprises a base portion having two grooves for joining to the rods, and a top portion to contact for moving the pad unit.

Abstract: An athlete training device that includes a platform that includes a plurality of spaced apart attachment members disposed adjacent to the periphery of the platform. A pole extends upwardly from the platform and is affixed to the platform. A weight, defining a hole passing therethrough, is disposed on the platform so that the pole passes through the hole. A top plate is affixed to the top of the pole and includes attachment structures disposed about the top plate. An attachment device is coupled to one of the attachment structures. A redirecting device is coupled to one of the attachment members. An elastic cord is attached to the attachment device and is engaged with the redirecting device so that the cord extends radially away from the pole. An exercise device is affixed to the end of the cord.

Abstract: An exercise device comprising a foot carriage slideably mounted on tracks, the tracks are held together parallel to one another and resistance elements provide opposition against the relative motion of the foot carriage. The foot carriage can be a frame carrying wheels and a foot support.

Abstract: An exercise equipment including a support, a first footboard and a second footboard for supporting the feet of the user, arranged alongside one another and able to slide along the support according to a substantially rectilinear direction (A), and articulated connection elements for connecting the first footboard to the second footboard.

Abstract: An exercise apparatus for providing multi-directional training to the body of a user is disclosed. The exercise apparatus allows the user to exercise the mid-section, hips, legs, ankles and connective tissues enjoining all the muscles in these areas. The exercise apparatus comprises a support, two foot platforms, and means for attaching the foot platforms to the support. The exercise apparatus is designed to be free standing or to be mounted onto other supporting structures. The apparatus has multiple interchangeable parts, attachments and accessories for allowing several types of exercises.

Abstract: A convertible push and pull exercise machine capable of providing a user with a total body workout using resistance in two lines of motion. The exercise machine can include a base, an adjustable secured seat positioned on the base, and an arm assembly including opposed first and second arm members each having a first end and a second end. The first end of each of the opposed first and second arm members can pivotally be attached to the base. Additionally, the exercise machine can include a resistance arrangement capable of providing a resistance to each of the opposed first and second arm members in at least two lines of motion.

Abstract: A compact leg exerciser includes two portions rotatable about a hinge. Each portion includes a base and a foot pedal displaceable along the base. The pedals include stops located longitudinally inward of the wheels. Each base is provided with resilient limiters for contacting against the stops of the pedals to limit travel of the pedals and thereby prevent the pedals from contacting the longitudinal ends of the periphery. The hinge is offset from the sides of each base and forms a handle for transporting the leg exerciser when the exerciser is folded about the hinge into a closed position.

Abstract: A ski training device includes a frame and two sets of rollers mounted side-by-side on axles on the frame. The two sets of rollers each define a linear roll path and a roll surface. Each roll path has a rearward portion, a central portion, and a forward portion, and the two roll paths are substantially parallel. Each roll surface similarly has a rearward portion, a central portion, and a forward portion, and the rearward and forward portions of each roll surface are higher than their respective central portions when the ski training device is positioned on a flat, level surface. Each roll surface accordingly arcs or slopes upward as one moves forward or rearward along the roll path from its center, thus helping to keep a skier centered over the rollers when training.

Abstract: A folding treadmill includes a base frame, a running platform having a first end thereof pivotally connected to the base frame, a lifting mechanism mounted to one end of the base frame and to the first end of the running platform for lifting the associated first end of the running platform relative to the base frame A damping device is mounted to the base frame, and a folding mechanism having a lift cylinder is installed in the running platform and a link is pivotally connected between the lift cylinder and the damping device.

Abstract: A walking trainer having at least one orthotic, with holding devices for the foot or leg area of a user, which is moved along a preset motion track to execute a natural walking movement. Devices in the form of rolling or gliding means are provided on the underside of the orthotic for allowing the orthotic to glide on a surface below the walking trainer.

Abstract: A sports training machine includes a frame having a first rotational axis and a second rotational axis, both ends of which are provided with a first linkage and a second linkage. The other end of the first linkage pivotally connects to a pedal bar. The other end of the second linkage pivotally connects to a pedal installed on the pedal bar in a sliding way. The first and second linkages rotate with respect to the first and second rotational axes, respectively. The user operates the pedals to perform independent reciprocal displacements upward and downward as well as forward and backward.

Abstract: A game controller includes a plurality of load sensors for detecting a load applied on an exercise support board having at least one stepping exercise platform and attached thereto a sliding platform having concave sides on which player's legs are ridden The game controller transmits a load value detected as manipulation data by the load sensors to a game machine. The game machine determines a necessary quantity of load values, and the game machine computes the necessary quantity of load values based on the detected load value from the game controller. Subsequently, game processing is performed based on the necessary quantity of computed load values on either the stepping exercise portion or the sliding exercise portion.

Abstract: An attachable weight assembly having separable sections for attachment to a pole used in exercising. The weight assembly includes a elongated main body having a first end and a second end and a bore running through the first end, second end and elongated main body. The bore is sized to fit over a shaft. The first and second ends each have a storage area for secure storage of a molded weight. The elongated main body is separable into at least two main body sections. The main body sections are attached together using an attachment mechanism. A user attaches the weight assembly to the shaft for use during exercise.

Abstract: An exercise apparatus links rotation of a crank to generally elliptical motion of a foot supporting member. A foot supporting linkage is movably connected between a rocker and a crank in such a manner that the foot supporting member moves through paths of motion which are fixed, adjustable or variable.

Abstract: A housing is adapted to be placed on a floor and is provided on its top face with a left foot support 2a and a right foot supports 2b respectively bearing left and right feet of a user. A drive unit 3 is provided to displace the left and right foot supports 2a and 2b in a mutually linked manner. The drive unit 3 is configured to reciprocate the left and right foot supports 2a and 2b in a forward/rearward direction respectively along individual travel paths La, Lb, while varying a lateral distance between said left and right foot supports with regard to representative points of the left and right foot supports. The lateral distance between forward ends of the travel paths is made greater than the lateral distance between rearward ends of the travel paths.

Abstract: A physical therapy device, in one form, provides rotation, flexion and stretching to rehabilitate patients undergoing physical therapy. The physical rehabilitation apparatus can comprise a base and a track coupled to the base with the track configured to slide along the base. The apparatus can further comprise a bearing coupled to the track, the bearing allowing rotational movement about an axis substantially perpendicular to the track and a tread coupled to the bearing. In one form, the apparatus works with a number of attachments.

Abstract: An elliptical exercise device including a frame having a pivot axis, a foot link, a coupling, a swing arm, an engagement mechanism, and a guide system. The foot link has rearward, forward and foot support portions. The foot support portion has a central location. The coupling couples the rearward portion to the pivot axis so that the rearward portion of each foot link travels in a closed path relative to the pivot axis. The engagement mechanism has a first portion coupled to the swing arm and a second portion coupled to the foot link at a location rearward of the central location. The guide system supports the forward portion of the foot link along a preselected reciprocating path of travel as the rearward portion of the foot link travels along its path of travel. The guide system is selectably positionable in a plurality of different positions.