Abstract: Muscle treatment devices and methods are described for applying pressure to and facilitating the stretch of muscles in a body. The muscle treatment device preferably includes an elongate shaft, an intermediate member engaged to the shaft, and at least one muscle treatment member engaged to both the shaft and intermediate member such that in use, the at least one muscle treatment member is prevented from rotating around the longitudinal axis of the shaft. In a method if using the device to facilitating the stretch of muscles in a body, a patient preferably shortens the muscle being treated, applies angular pressure to the muscle by contacting skin tissue such that it directly affects and/or pins the underlying targeted muscular structure of the muscle with the outer surface of the at least one muscle treatment member, and then lengthens the muscle.

Abstract: A swing training apparatus is described that has a cylindrical main shaft that includes an intermediate stop and a pair of end stops. The intermediate stop is located at a predetermined location on the main shaft between the end stops. A pair of grips are connected to and slide on the main shaft. One grip is positioned between the intermediate stop and each of the end stops. A bias mechanism urges the grips towards the intermediate stop. The main shaft includes a channel that guides the travel of the grips on the main shaft. The grips facilitate the kinesthetic training of a two handed swing in sports such as golf and baseball by training the alternating pushing and pulling of the grip along the longitudinal axis of the main shaft.

Abstract: An exercise apparatus may include an elongated tube disposed between a pair of handles. The elongated tube may be stretchable and flexible, making the exercise apparatus ideal for use in resistance training, amongst other sports and activities. The elongated tube may be attached to each handle by a grommet, a gasket, and an insert. An end of the elongated tube may be threaded through the gasket and may receive the insert, which prevents the end of the elongated tube from retreating back through the gasket. The grommet may be arranged on the gasket and affixed to a strap defining a portion of the handle.

Abstract: An exercise system using a door frame has a cylindrical bar perpendicularly located between a first jamb and a second jamb. A first vertical post is located on the first jamb below the cylindrical bar and has incrementally spaced first rings. A second vertical post is located on the second jamb below the cylindrical bar and has incrementally spaced second rings. A padded resistance member has first end elastic bands extending from a resistance member first end and second end elastic bands extending from a resistance member second end. At least one of the first end elastic bands has a first hook member located on one of the first rings and at least one of the second end elastic bands has a second hook member located on one of the second rings.

Abstract: A training device includes a continuous elastic loop having attached thereon at least one of a hand grip or a foot cradle, a non-scissoring sleeve slidably wrapped around a first portion of the continuous elastic loop, and an anchoring portion non-slidably connected to the non-scissoring sleeve. The elastic loop provides uniform resistance (i.e., tension) while providing total body muscle engagement whether conducting isometric, concentric, or eccentric muscle contractions. The training device provides portability, ease of use and greater effectiveness for the user while exercising.

Abstract: A resistance training apparatus provides an elastic member for use in exercise strength training and fitness conditioning. The resistance training apparatus beneficially provides a user with a more consistent and even resistance tension throughout an exercise movement. The resistance training apparatus also provides for a greater training effect on an engaged muscle or muscle group.

Abstract: Dumbbells with resistance bands suitable for performing a variety of exercises are described. The dumbbells with resistance bands include a pair of resistance bands that are affixed to opposing ends of dumbbell weights. Each dumbbell weight includes a means to adjust the length of a band as well as a locking mechanism. The length of each band may be adjusted and locked to provide varying levels of resistance.

Abstract: A fitness handle which is used as an exercise device that allows a a resilient cord or tube to move in a linear direction in order to maintain consistent resistance. The fitness handle includes a grip and a frame. The frame includes an opening which allows the cord to slide. The cord or tube has an adjoining portion which fits into the opening of the handle.

Abstract: A handle for an elastic resistance cord training system includes a grip on a handle frame adjacent to a first end of the handle frame. A base is provided on the handle frame adjacent to a second end of the handle frame, with the base having one or more one cord channels. A gate is movable or slidable on the handle frame from an open position where the gate is substantially spaced apart from the cord channel, to a closed position wherein the gate overlies the cord channel. With the gate in the open position, the cords can be quickly and easily swapped out.

Abstract: An exercise device comprising at least one elastic tube, a connector engaged with the elastic tube, an enlarged element, a webbing interconnecting the enlarged element and the connector; and a handle comprising a yoke and a handgrip. The yoke defining at least one passage sized to receive the webbing and to prevent the passage therethrough of the enlarged element to releasably secure the handle to the elongate member. The elongate member may comprise a plurality of elastic tubes braided together. Each of the elastic tubes may have an enlarged end for engaging the connector. The exercise device further including a sheath disposed over the webbing extending between the connector and the enlarged element. Said one passage sized to receive the sheath and the webbing.

Abstract: An exercise apparatus (100) that comprises a tube (110) that has a first end (112) and a second end (113). The first end (112) has a first aperture (114), and the second end (113) has a second aperture (115). The first aperture (114) fluidly connects to the second aperture (115) via a channel (111). The exercise apparatus (100) further comprises an elastic assembly (140), that has a first end (141), a second end (142), and a middle component (143). The first end (141) is for attaching to a first appendage, and the second end (142) is for attaching to a second appendage. The middle component (143) passes through the channel (111) of the tube (110).

Abstract: An apparatus for exercising muscles of a user. At least one member has a dynamic mass distribution that changes according to an orientation of the apparatus. The orientation of the apparatus may be altered by the user so as to exercise the user's muscles.

Abstract: An apparatus for exercise, body building and rehabilitation includes a main body to be grasped by a user or bound around a proper part of a user's body. A fixing member is secured with the main body for fixing one end of an elastic rope, loop-shaped and provided with a first and a second end portion in proper proportion. The first end portion is formed with an open hole extending downward and contracting gradually to form a longer open hole at the second end portion. The elastic rope has one end head first put in the larger open hole of the first end portion and then the elastic rope is moved downward to force its end head to be stuck in the narrower open hole of the second end portion of the fixing member not to slip off, facilitating a user to carry out exercise, body building or rehabilitation.

Abstract: A pull handle that is ergonomically designed to avoid unnatural stresses and/or discomfort to the user's body and joints through the range of motion. The invention enables a user to perform exercises that cannot be accomplished with existing handles or may be more difficult or uncomfortable to do so. These objects are achieved by providing one or more axes of rotation or flexibility in the pull handle so that the user's hand, wrist and/or arm (or foot, ankle and/or leg) may bend and/or rotate more naturally through the user's range of motion.

Abstract: The invention relates to a training device for fixing in the area of the human waist, composed of a belt-like element (2) and of at least one force element arranged on the belt-like element (2), wherein the force element is coupled at least indirectly to a grip element, and the force element has the property of providing a resistance force (tensile force) against the pull of the grip element. According to the invention, provision is made that the force element (4; 204) is additionally designed such that it also provides an opposing force (pressure force) when the grip element (4.3; 204.3) is moved back in the direction of the force element.

Abstract: A resistance exercise device for exercising the arms and upper core of the body. The device includes a pair of handle assemblies connected together with a replaceable elastomeric resistance member to permit the use of a resistance member having a desired length and resistance strength. Each handle assembly includes a handle member and a convex support member attached thereto which are separable to permit replacement of a non-slip hollow cylindrical hand grip that engages a center portion of the handle member.

Abstract: A pulling rope fixing structure includes a handle, a grip rope, a fixing device, an elastic element and a pulling rope. The handle is a hollow tubular body with the grip rope passed through the handle; the grip rope has first and second ends with first and second openings respectively; the fixing device includes a retaining ring and a fastening element, and the fastening element has a hollow sleeve passed into the first and second openings and operated with the retaining ring to fix the grip rope. The elastic element is installed in the hollow sleeve and has a penetrating hole for passing the pulling rope and separating the pulling rope from the fixing device. The pulling rope not in a direct contact with the metal fixing device will not be worn directly during exercises, and the service life of the pulling rope can be extended effectively.

Abstract: A connector device is disclosed for releasably connecting a cord or flexible tube which includes a disk-shaped top plate which has an exit opening for the end of a cord to be retained. A capture cap has a circumferential edge which mates with the top plate. The top plate has a series of indents upon its circumferential edge. A capstan is located between the top plate and capture plate. A cord or flexible tube to be connected is directed through an opening where it enters a helical track in the capture cap. When the capture cap is rotated in a first direction the cord is wrapped around the capstan and captured within the helical track. Rotation in the opposite direction releases the cord. A ratchet capture and release mechanism engages the series of indents to further prevent release of the cord. A retaining device is secured to the top plate for attaching the connector device in a fixed position thereby attaching the cord. Multiple connector devices connect multiple cords or flexible tubes together.

Abstract: A multi-functional handle assembly for an exercise machine includes: a strap arranged in a Figure-8 configuration to form a near loop and a far loop extending in generally opposite directions from a crossing point in the strap; a handle having a cavity formed therethrough, wherein the near loop extends to the near side of the handle and the far loop extends from the far side of the handle, the crossing point of the strap positioned in the cavity; a cushioning cuff attached to the far loop; a bearing member having a slot, wherein portions of the near loop are threaded through the slot, such that the bearing member is slidable relative to the portions of the near loop; and means for attaching the handle assembly to the exercise machine, the means for attaching the handle assembly being attached to the near loop. The handle can be drawn between the bearing member and the cushioning cuff, the strap sliding within the handle, such that the near loop and the far loop change in size with sliding of the handle.

Abstract: An artificial limb assists a user in combat training. The artificial limb comprises a first arm retainer mechanically coupled to a first upper arm and a first cord, where the first cord travels through a first hollow portion of the first upper arm. The first cord is immediately adjacent to a first lower arm and terminates at first end ball. The first arm retainer is mechanically coupled to a piece of equipment by an upper strap and a lower strap. When a user strikes the piece of equipment the first upper arm, first lower arm and first end ball flail in a manner that simulates an actual assailant.

Abstract: A clamp device is for use with an elastic band and includes first and second clamp components and a coupling unit. The first clamp component has a resiliently deformable clamping arm portion connected to one end of a connecting arm portion, cooperating therewith to define a clearance, and defining a clamping side. The second clamp component has a clamping side disposed to confront that of the first clamp component. The coupling unit couples the two clamp components together in a manner that permits relative movement of the clamp components between a non-clamping state and a clamping state. In the clamping state, the clamping arm portion of the first clamp component deforms to contract the clearance and the clamping sides of the clamp components clamp cooperatively and tightly a portion of the elastic band therebetween.

Abstract: A portable exercise chair that includes a chair frame, a chair seat and a resistance system. The resistance system includes first and second resistance arrangements. Each of the resistance arrangements includes first and second resistance hubs and a stretchable resistance member. The resistance hubs on the first and second resistance arrangements are releasably and swivelly connected to the chair frame. The resistance system is designed to enable a user to perform a variety of exercises. The portable exercise chair can include a retractable foot plate.

Abstract: This disclosure describes, generally, an omni-directional exercise device. The device may include a platform base and resistance bands/tubes coupled to the platform base. The device further includes one or more enclosures coupled to the plurality of resistance bands/tubes. The one or more enclosures are positioned on top of the platform base at a home position. The one or more enclosures are configured to slide on top of or above the platform base in a 360-degree range of motion such that the plurality of resistance bands/tubes provide resistance at any point on the platform base and are configured to return to the home position.

Abstract: A handle for engaging a stretchable tube for use in exercise comprising a yoke and a handgrip. The yoke defining first and second passages and a channel. The first passage sized to permit the passage therethrough of the elongate member and a portion associated with the elongate member and the second passage and channel sized to permit the passage therethrough of the elongate member and to prevent the passage therethrough of the enlarged portion. The channel interconnecting the first and second passages for moving the elongate member from the first passage to the second passage for engagement within the second passage. An exercise device comprising one or more of the handles, the elongate member and one or more enlarged portions. A method of constructing the exercise device by securing the handle to the elongate member.

Abstract: One example embodiment includes a pulley for providing resistance in an exercise system. The pulley includes a wheel, where the wheel is configured to rotate about an axis, and includes a groove, where the groove is located along the circumference of the wheel. The pulley also includes a cable, where the cable makes contact with at least a portion of the groove. The pulley further includes a resistance adjustment, where the resistance adjustment is configured to change the force required to rotate the wheel about the axis.

Abstract: A resistance exercise apparatus is provided, the apparatus comprising: a stretchable cord having opposing first and second ends, the cord having an internal cavity and an external surface; at least one plug being inserted within the internal cavity of the cord adjacent the first end of the cord; at least one sleeve being placed over the external surface of the cord adjacent the first end of the cord, the plug being situated within a length of the sleeve; at least one tether forming two compartments, a first loop compartment is designed to received at least one end of the cord with at least a portion of the sleeve and at least a portion of the plug; and at least one attachment device, at least a portion of the attachment device being designed to be received within at least a portion of the second compartment of the tether.

Abstract: An exercise device comprises a pair of outer handles and an inner, central disk, rotatable relative to the handles. The disk includes at least a pair of orifices formed therein or therethrough. At least one tether or cord extends between the handles and through the orifices in the central disk. Manipulation of the handles by a user results in cyclic spinning of the disk.

Abstract: An exercise device for use with a support surface includes a first elongated member defining an elongated bore extending, a second elongated member defining an elongated bore extending, the first elongated member being removably secured to the second elongated member, and an attachment assembly configured to removable secure the first and second elongated members adjacent to the support surface. A user positions a portion of the user's body between the first and second elongated members and the support surface, thereby securing the portion of the user's body in a substantially stationary position.

Abstract: A resistance adjustable rotational exerciser includes a body, two rotary members and an adjustment device. The body has two outer rings with a connection plate connected therebetween. The two rotary members are rotatably connected to the outer rings and each have a handle. The adjustment device has front and rear plates respectively connected to the front and rear sides of the connection plate. The front and rear plates have resistance strips. Springs are located between the connection plate and the front and rear plates. A knob is located at the front plate and connected to connection rods connected between the front and rear plates. The user holds the handles to operate the exerciser in different directions to exercise the muscles and joints. By operation of the knob, the distance between the front and rear plates is adjusted to obtain desired resistance.

Abstract: A method of strap control and an apparatus including a combined strap-length adjuster and strap keeper is disclosed for use with strap-length adjuster comprising two rings. The strap-length adjuster includes openings that permit the attachment of a tether to the strap keeper. The arrangement allows the tether to not interfere with the positioning or movement of the straps, and maintains the straps close to the strap-length adjuster and prevents slippage of the strap through the strap-length adjuster.

Abstract: An anchor device for elastic exercise bands mountable on a vertical support member (e.g., a door) and includes a vertically oriented strap member and a plurality of horizontal strap members attached to a front section of the vertically oriented strap member in vertically spaced relationship to each other. At least two, transversely spaced-apart loop members for receiving an elastic exercise band therethrough are attached to at least one of the plurality of horizontal strap members. At least two, transversely spaced-apart ring members are attached to at least one of the plurality of horizontal strap members for receiving one or more elastic exercise bands.

Abstract: An exercise apparatus has a plate with a primary side located opposite a secondary side. The primary side of the plate is supported by a user's torso. The plate has at least one portion flaring at an angle between 0 degrees and 60 degrees in relation to the plate. The plate has a primary opening and a secondary opening that receives a securing strap configured to secure the plate to a user's torso. The secondary side of the plate has at least one protruding structure that has an opening being substantially perpendicular to a user's torso when the plate is secured to a user's torso. The opening receives a pliable material that has a primary end located opposite a secondary end. The primary end has a primary grip and the secondary end has a secondary grip. The primary grip and the secondary grip are grasped by a user.

Abstract: The resistance band system of the disclosure includes one or more resistance bands, and a pair of handles which secure the ends of the one or more resistance bands. Each handle locks onto one of the ends of each resistance band. The handle is adapted to grip the resistance band with greater force when force is applied to the resistance band, such as when it is in use. The handle unlocks to release the ends of one or more of the resistance bands from the handles for changing of one or more of the resistance bands.

Abstract: An exercise apparatus may include an elongated tube disposed between a pair of handles. The elongated tube may be stretchable and flexible, making the exercise apparatus ideal for use in resistance training, amongst other sports and activities. The elongated tube may be attached to each handle by a grommet, a gasket, and an insert. An end of the elongated tube may be threaded through the gasket and may receive the insert, which prevents the end of the elongated tube from retreating back through the gasket. The grommet may be arranged on the gasket and affixed to a strap defining a portion of the handle.

Abstract: A device for releasably retaining a cord or flexible tube. The device includes a U-shaped yoke and a rotatable handle sized for gripping by the hand of a user. The cord or flexible tube is releasably received by a capture cap and can emanate directly therefrom or be routed to a loop located at the end of the handle in order to alter its orientation.

Abstract: An exercise device for use in a doorway including resistance bands extending from slidable carriages is provided. The exercise device includes a pair of vertical rail members attachable to sides of a doorway. The vertical rail members are engageable with carriages such that the carriages are capable of being slid longitudinally along the vertical rail members. Resistance bands extend along the vertical rail members and extend out from the carriages. The tension in the resistance bands may be altered by manipulating the distance between the carriages. The resistance bands extending from the carriages are attachable at each end to an athletic accessory such as a hand grip, belt, or crossbar. A pull-up bar may also be attached to the exercise device, the pull-up bar capable of vibration for enhanced performance.

Abstract: An exercise device for exercising hand, wrist, arm, and upper body muscles having adjustable force resistance and a force setting indicator. The exercise device includes a housing, a first handle connected to one end of the housing, a second handle connected to the opposite end of the housing, an inner spring disposed inside the housing, and an outer spring disposed inside the housing. The outer spring is connected to the inner spring and encases the inner spring. An adjuster knob disposed on the second handle and coupled to the inner spring and configured to adjust a tension of the inner spring and compression of the outer spring.

Abstract: A back stretching device includes a handle unit including two parallel handgrip units. A support unit includes a lower cross bar connecting between front ends of the two handgrip tubes. A hold-down unit includes two parallel guide rods and an upper cross bar connecting between upper ends of the guide rods and parallel to the lower cross bar. The adjustment unit couples the guide rods to the handgrip tubes to define a distance-adjustable constraint space between the upper and lower cross bars. The constraint space receives the legs of a user to extend therethrough in a closely juxtaposed manner with the lower cross bar supporting the underside of the legs and with the upper cross bar constraining the upper side of the legs. The hands of the user are allowed to hold the two handgrip tubes to support the legs and body of the user for carrying out a desired stretching and exercise operation.

Abstract: A resistance apparatus includes a track adapted to be secured in a vertical position on a support. A vertical slide is mounted and slideable and has on the track a spring loaded plunger near a first end thereof. A hook is mounted on the slide and has a pair of spaced apart legs, with upper and lower end portions, with the lower end portions of the legs connected by an upwardly extending U-shape portion. The upper end portion of the second leg has a downwardly extending curved portion which is laterally spaced from the upper end portion of the first leg to form therewith an entrance opening into the interior of the hook. A resistance band has an intermediate portion which is received in the interior of the hook through the entrance opening to permit a person to grasp the ends of the resistance band and to perform various resistance exercises.

Abstract: The present invention describes a portable resistance band exercise system used for training muscles, which may be used in a multi-planar workout routine, allowing various muscle groups to be exercised simultaneously. The user attaches each of one or more body attachment fasteners to one or more resistance bands, which are in turn attached to attachment points on a board. The attachment points are arranged in a semi-circular orientation on the board. The board may be used horizontally or upright, to permit a variety of exercises to be performed. Said exercise system also employs an ankle strap which has bumpers to cushion the user's shin and a foot strap to prevent the ankle strap from sliding up the user's lower leg.

Abstract: A portable exercise platform described herein has at least one platform section with at least one longitudinal resistance mechanism and at least one latitudinal resistance mechanism. Preferred embodiments include a split longitudinal resistance mechanism and an interwoven latitudinal resistance mechanism. The split longitudinal resistance mechanism includes first and second parts, each part being attached to at least one platform section and having a plurality of resistance bands. The interwoven latitudinal resistance mechanism includes first and second parts, each part being attached to at least one platform section and having a plurality of resistance bands. Preferred embodiments include retractable handgrips, each handgrip having an extendable-retractable strap, each of the plurality of resistance bands suitable for directly or indirectly (via a spreader attachment device) attaching to the extendable-retractable strap.

Abstract: A portable multipurpose whole body exercise device which can be used for general fitness, Pilates-type, core strengthening, therapeutic, and rehabilitative exercises as well as stretching and physical therapy and which includes storable accessories that can be withdrawn from storage within the device and subsequently secured to the main tubular portion of the apparatus. The storable accessories can be used for a variety of resistance, stretching, and strength training exercises.

Abstract: An attachment for exercise equipment is disclosed. The attachment is a handle assembly with a compressible rotating grip mechanism. The grip mechanism includes a swivel grip rotatably attached to the handle, and a floating grip coupled to the swivel grip by one or more pins. The grip mechanism includes one or more springs between the swivel grip and the floating grip.

Abstract: An abdominal exercise equipment is provided with two front wheels and two rear wheels to ensure that the abdominal exercise equipment can move stably without tipping over during movement, preventing the exerciser from losing balance and getting hurt. A return gear assembly is disposed between the two rear wheels to produce a recovering force. Therefore, when the abdominal exercise equipment is pulled back, the recovering force will assist the exerciser to pull the abdominal exercise equipment back, which consequently lowers the difficult level of exercise. Furthermore, the abdominal exercise equipment is provided with a vibration device which is capable of softening the muscles and fat, and speeding up fat loss by producing vibration.

Abstract: An apparatus and method provide an elastic resistance to a free-range of motion of a user. A cord running through a pulley and connected at either end to handles permits assisted resistance control (ARC) and a leverage advantage. In ARC, release by an anchor hand, still maintaining a load, may provide consistent or reduced force on the other, active, hand. One bodily member, such as a hand, may selectively halt and move as an “anchor” member, thereby simultaneously exercising itself and exerting control over another “active” bodily member operating in a “free range of motion.” Thereby, motion of the active hand may continue throughout a range desirable for a physical therapy regimen, a sporting activity, a work activity, or the like, without excessive stress or strain on joints due to a mismatch of position and load.

Abstract: A handle for removable attachment to a dumbbell handle including a grip portion and a base portion is provided herein. The grip portion including side grips and top grip resembling a traditional kettlebell handle. An attachment device associated with the handle for attachment of the handle to a dumbbell handle.

Abstract: An exercise device comprises a pair of outer handles and an inner, central disk, rotatable relative to the handles. The disk includes at least a pair of orifices formed therein or therethrough. At least one tether or cord extends between the handles and through the orifices in the central disk. Manipulation of the handles by a user results in cyclic spinning of the disk.

Abstract: A resistance training exercise device includes a stretchable cord having an internal cavity and a governor in the form of a limit band situated within that cavity and including first and second end segments. A retaining member attaches each of the end segments to the cord so as to impart stretching motion to the limit band when the cord is stretched during exercising. The retaining members provided at each end of the limit band each include a cup-shaped outer member and an inner, member having an outer peripheral surface. Each end segment of the limit band is positioned through an opening in the cup-shaped outer member and is secured to the inner member.

Abstract: The present invention provides an exercise machine for developing the chest muscles while maintaining correct biomechanical posture and joint movement for the user, thereby maximizing efficiency and safety. The present invention includes a track in which two handles independently slide. The handles are interconnected to either an end bridge or a middle bridge by one or more tensioning elements that are configured to provide gradual and progressively increased resistance as a distance between the interconnected components increases.

Abstract: A personal stretching device is used to move a user's torso toward a distal structure. The personal stretching device includes an elongated tensile member, a shiftable uptake, and a manually-powered drive mechanism. The shiftable uptake is attached to the elongated tensile member at a proximal location, with the uptake operable to move along the elongated tensile member to change an adjustable length dimension defined between the proximal location and the distal structure. The manually-powered drive mechanism is operable to drive the uptake and thereby move the uptake along the tensile member. The drive mechanism includes a driven element attached to the uptake and a pair of drive elements shiftably mounted relative to the uptake. Each of the drive elements is drivingly coupled to the driven element independent of the other of the drive elements so that the user can drive the uptake by powering either one of the drive elements and thereby change the adjustable length dimension.