Abstract: An exercise apparatus to exercise and strengthen the user's arms, shoulders and chest by performing pushups which combine raising and lowering the user's body through raising and lowering the user's arms while the user is in a face down horizontal position with the present invention exercise device used to simulate an up and down pumping action to cause the user to have his/her arms spread apart to make the pushups more difficult while providing a central chest support to facilitate the exercise.

Abstract: A balance-exercising semi-spherical apparatus has an annular frame and a fixing ring sequentially fixed on a base disk; the base disk is connected on two diametrically mutually opposite ends thereof with two movable pulling ropes, and has thereon a hole for connecting an external aeration equipment. The annular frame is in the form of a semi-sphere with an air cushion therewithin, the air cushion connects an air faucet; the air faucet is used to aerate the air cushion to form a semi-sphere through the external aeration equipment. Thereby, a user can hold the pulling ropes on the two diametrically mutually opposite ends of the base disk with hands to tread, jump, seat and lie on the air cushion for exercising for health and balance exercising.

Abstract: An exercise stand which is constructed of a main frame on which are mounted a leg at each corner. The leg is to support the main frame in a spaced position above a supporting surface. A pair of sub-frames are mounted on the main frame with each sub-frame being lineally slidably movable in a direction on the main frame to vary spacing between the sub-frames. Each sub-frame includes a plurality of members with each member on the sub-frame having a different orientation. A human user is capable of performing a plurality of different exercises using these members.

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 an apparatus to provide feedback to a user as to the user's posture during exercise, particularly during push ups and during pull ups using a horizontal bar. Two members are connected to a frame by hinges. The members are resiliently connected to each other and touch the user. The members activate electrical switches, notifying the user when the user has fully completed a cycle of the push up or pull up. The members also provide tactile feed back to the user.

Abstract: The present invention provides a collapsible exercise apparatus, generally comprising a riser assembly, a carriage assembly, riser assembly support means, and peripheral attachments. The riser assembly further comprises a pair of parallel riser members and the carriage assembly further comprises a riser-engaging end. The riser-engaging end is received between the riser members in a carriage assembly-receiving track. The user may thus selectively incline the carriage assembly in the carriage assembly-receiving track in this operational state for exerting muscular effort against varying degrees of the user's own body weight resistance to achieve some level of physical activity or as part of an otherwise regular exercise regimen. To enable easy horizontal transferability, for example, during shipping or when not in use, the carriage assembly is easily nested within the carriage assembly-receiving track. Additionally, no tools are required to assemble or collapse the exercise apparatus.

Abstract: The Triceptor that I designed, I do believe is the first of its kind. Its uniquely structured design allows one to do a total upper body workout, in a minimal amout of space. This unit is unlike other larger more cumbersome equipment used to do the same exercises. This lightweight unique unit disassembles into four major parts, which makes transporting and storage convenient.

Abstract: Exercise devices that have a novel mechanical that allow the force required to do push-ups, pull-ups or dips to be varied to aid with athletic training.

Abstract: An exercise machine and associated method for assisting a person in performing a push-up. The exercise machine has a body support platform that extends from a point of rotation at a variable angle of inclination. A user lays prone on the body support platform to perform a push-up. When a person laying on the body support platform performs a push-up, the body support platform rotates around its point of rotation from a first angle of inclination to a second angle of inclination. A bias mechanism is used to bias the body support platform toward one angle of inclination. Depending upon the needs of the user, the bias mechanism can be configured to either apply an upward bias to the body support platform that would assist a person in performing a push-up, or apply a downward bias to the body support platform that would resist a person in performing a push-up.

Abstract: A dumbbell type apparatus comprises a hand gripping surface mounted on an axle and engaging a pair of spaced apart circular wheel-weights rotationally engaged with the axle. The weights provide peripheral outfacing surfaces for rolling the apparatus on a floor surface. Each of the weights has a non-concentrically placed center of mass, whereby with the hand gripping surface held in one hand, the apparatus may be rotated causing the wheel-weights to spin and to thereby exercise the arm holding the apparatus.

Abstract: A push-up/chest exercising device for exercising one's chest muscles while performing push-ups. The push-up/chest exercising device includes a support assembly including a plurality of leg members and a support member being mounted upon the leg members; and also includes a plurality of handhold members being movably mounted upon the support member; and further includes a plurality of resistance members being mounted upon the support member and being connected to the handhold members to resist movement of the handhold members toward one another.

Abstract: A portable exercise apparatus for rehabilitation and fitness training comprising horizontal side members attached to a horizontal cross bar. Vertical members extend upward and rearward from a mounting bracket attached to the middle of the cross bar where each vertical member contains a telescoping member for adjusting the height of the apparatus. A U-shaped handle is disposed on top of the telescoping members with a gripping section at each distal end. Each of the vertical and telescoping members have a plurality of apertures for inserting for inserting a locking device therethrough that secures the handle at the desired height. Wheels are attached along one face of the cross bar for ease of movement while a plurality of feet are disposed on the bottom face of the side members for stability and resistance to rolling while the apparatus is in use.

Abstract: An exercise device for supporting one or both ankles during a pushup exercise routine in which the ankle holder is pivotally disposed on an elongated upright stand and the pivoting ankle holders are biased, preferably by weight distribution, so that the ankle receiving surface of each ankle holder is upwardly disposed and ready to receive an ankle.

Abstract: An exercise apparatus that includes a cross brace having a first end and an opposing second end, first and second side frames pivotally attached to the opposite ends of the cross brace, a bungee cord with handle having opposite ends received in openings in the bottom horizontal braces of the side frames, and at least four rollers secured to the front vertical supports of the side frames and. The cross brace has a pair of spaced apart rigid mid bars joined to and extending perpendicularly downward from the cross brace. Each side frame has a top horizontal brace support acting as a handle bar, a bottom horizontal brace support too acting as handle having an opening defined therethrough, a front vertical support linking the top horizontal brace support to the bottom horizontal brace support, and a rear vertical support linking the front vertical support to the bottom horizontal brace support.

Abstract: An exercise apparatus includes a support defining a first sliding surface and at least one hand-held sliding device that defines that defines a second sliding surface. The hand-held sliding device, and particularly the second sliding surface, is configured to mate with the first sliding surface. In operation, the second sliding surface slides along the first sliding surface when a user applies body weight to the hand-held sliding device. The exercise apparatus preferably includes a stop coupled to the support which is positioned orthogonally to a sliding direction of the hand-held sliding device. The stop is preferably also adjustable, as is the support, to accommodate performing different types of exercises.

Abstract: An exercise apparatus for inverting a human body is disclosed to include a base, two support struts, and a body-inverting mechanism. The two support struts are correspondingly mounted on the base and extend upwardly and slightly forwardly from the base. A connecting strut interconnects top ends of the two support struts. The connecting strut is disposed with a main post at the middle section thereof. The two support struts and the connecting strut together form a U-frame, which leans slightly forwardly toward the base. The body-inverting mechanism includes a seat assembly and a leg engaging assembly and is pivotally mounted on said main post so as to pivot through a limited angle. The U-frame leans slightly forwardly such that a user can do a body rotation exercise forward and backward as well as leftward and rightward with little limitation.

Abstract: Muscle-building apparatus for press-ups includes a bearing plate having a cushion. A frame includes first and second vertical posts. A first arm has a handle end and a journal end. A first handle is arranged on the handle end of the first arm. A second arm has a handle end and a journal end. A second handle is arranged on the handle end of the second arm. The first arm is movably mounted to the first vertical post between the handle end and the journal end. The second arm is movably mounted to the second vertical post between the handle end and the journal end. A first leg connects the journal end of the first arm to the bearing plate. The first leg is movably mounted to each of the first arm and the bearing plate. A second leg connects the journal end of the second arm to the bearing plate. The second leg is movably mounted to each of the second arm and the bearing plate. Movement of the first and second arms causes movement of the bearing plate.

Abstract: The present invention comprises a novel push-up device which is configurable by user body characteristics and by predetermined conditions for range of motion so as to guide an exerciser to perform a push-up which meets such predetermined range of motion and exercise form criteria. Through the use of the device of the present invention, exercisers are able to perform push-ups that meet predetermined range of motion criteria regardless of their body characteristics and receive feedback based upon whether the exercise was properly performed or not.

Abstract: A collapsible rail glide or grind bar for use by skateboarders, in-line skaters, and snowboarders is disclosed. The present invention would be used by such individuals as a surface to skate or glide across or to perform tricks, stunts, or maneuvers. The present invention is fully collapsible and can be easily transported as needed by a single person, with the present invention collapsing to about half of its length. A pair of included supports which are stored on the present invention in the collapsed position are used to fully support the present invention in the extended position, even providing enough support to allow the present invention to be free standing with no fixed attachment to a ground surface.

Abstract: Yoga grip blocks having one or more block sections and a grip section that provide support and comfort in the practice of yoga exercises. The invention includes preferred materials to fabricate yoga grip blocks and describes methods of using yoga grip blocks.

Abstract: A torso exercising apparatus and system for performing various calisthenics and maneuvers to tone and build the body. Right and left handles of the apparatus are disposed between two respective pairs of spaced-apart, front and rear rollers. Each of the roller pairs is affixed to a base. The handles are each disposed on a diagonal with respect to their respective front and rear roller pairs. The diagonally oriented handles eliminate wrist strain and have a further advantage of facilitating sideways movement.

Abstract: Provided is an exercise device that features two interlocking portions, each of which defines a catch. Each catch comprises two spaced-apart leg portions with a hook portion extending therebetween. The first leg portion of one catch is connected to the first leg portion of the other catch, defining a coupling, with said coupling and the first leg of the first catch lying in a first plane, and the hook portion of the second leg portion of the second catch lying in a second plane. The device can hang on a door or other high place to facilitate pull-ups, or can rest on the floor or wall to facilitate push-ups.

Abstract: An abdominal exercising machine is constructed to include a machine base formed of a first frame and a second frame axially adjustably fastened together, a footplate mounted on the second frame at the top for the resting of the user's feet, a seat fixedly mounted on the first frame for the user to sit, a back support, the back support having a first supporting frame pivoted to the first frame and holding a lower back cushion and a second supporting frame hinged to the first supporting frame and holding an upper back cushion, two handlebars symmetrically extended from the second supporting frame for the holding of the user's hands, and a damping device coupled between the first supporting frame of the back support and the first frame of the machine base.

Abstract: A pectorals-focused exercising routine in which springs of left and right hand exercisers are urged in opening movements to windup the springs so that under spring urgency, the exerciser is raised to a ready position during closing movement, and traction to obviate slippage is established using interengaged friction surfaces to maximize spring tension during the opening movement and minimize loss of tension not effective in lifting the exerciser during closing movement.

Abstract: A push-up exercise holder. The holder includes a seat, a lever that is pivotally installed on the holder, and an elastic buffer element is installed between the seat and the lever. A holding portion of the lever is elevated and positioned on the seat, and a notch is formed between the lever and seat so that as the push-up exercise holder is held, it generates a buffer effect with upward and downward movement of a body.

Abstract: A back strengthening device having horizontal base members positioned perpendicular to one another, a support member having indentations therein for supporting a user's lower truck area where the support member is positioned above the base members, and at least one foot plate or foot support attached to one of the base members. The device is particularly useful for performing a reverse sit-up type of exercise.

Abstract: A pectorals-focused exercising routine in which springs of left and right hand exercisers are urged in opening movements to windup the springs so that under spring urgency, the exerciser is raised to a ready position during closing movement, and traction to obviate slippage is established using interengaged friction surfaces to maximize spring tension during the opening movement and minimize loss of tension not effective in lifting the exerciser during closing movement.

Abstract: The present invention is an apparatus for assisting a user performing push-ups with the use of a counter-weight. A user-force accepting arm is provided for interacting with the user to accept a force exerted by the user in a generally downward direction. A counter-weight receiver is provided for receiving the counter-weight and for generating a counter-weight force, the counter-weight receiver being operably connected to the user-force accepting arm for transferring the counter-weight force from the counter-weight receiver to the user-force accepting arm to counteract the force exerted by the user. A wire is provided for operably connecting the counter-weight receiver to the user-force accepting arm. An accepting arm force guide is operably connected to the user-force accepting arm, and is provided for allowing the user-force accepting arm to move along the accepting arm force guide, wherein the wire is operably attached to the user-force accepting arm.

Abstract: A foldable and portable dip bar arrangement (7) for performing dip exercises that condition the triceps and pectorial muscles comprising a left grip bar (1) being an elongate member with an arch shape that serves as a hand hold for left hand of exerciser while performing dips, a right grip bar (2) being elongate member with an arch shape that serves as a hand hold for right hand of exerciser while performing dips, left major supports (3A and 3B) are a pair of elongate members with one end in contact with the floor and other end connecting to ends of left grip bar and when in the unfolded position left major supports and left grip bar form an inverted U-shape, right major supports (3C and 3D) are a pair of elongate members with one end in contact with the floor and other end connecting to ends of right grip bar and when in the unfolded position right major supports and right grip bar form an inverted U-shape, left minor supports (4A and 4B) are a pair of elongate members with one end in contact with the floor

Abstract: The exerciser has a pair of arcuate posts having lower footrests for resting on the ground, and a U-shape spacer bar, mounted to the top ends of the arcuate posts for free abutting against an upright wall. The two posts therefore remain substantially parallel to each other and to the upright wall. The posts are provided with notches distributed along their length, in a horizontally registering pair of which a push-up bar may be inserted for support of the push-up bar at a selected height over ground. The exerciser takes minimal ground space, yet allows may different types of exercises to be performed by an individual.

Abstract: An exercise handgrip assembly comprising an elastic exercise member impinger which seats in a channel nest, thereby allowing the operator to reliably adjust the length of the elastic member to vary the exercise routine. Stowage means are also provided to secure the impinger from loss or misplacement. The assembly further comprises embodiments of rotable palm holds.

Abstract: The exerciser has a pair of arcuate posts having lower footrests for resting on the ground, and a U-shape spacer bar, mounted to the top ends of the arcuate posts for free abutting against an upright wall. The two posts therefore remain substantially parallel to each other and to the upright wall. The posts are provided with notches distributed along their length, in a horizontally registering pair of which a push-up bar may be inserted for support of the push-up bar at a selected height over ground. The exerciser takes minimal ground space, yet allows may different types of exercises to be performed by an individual.

Abstract: A portable folding exercise apparatus has left and right side frames pivotably attached to a cross brace. Handgrips on the side frames are useful for performing traditional dips and knee raises, with the apparatus in an upright position. A cross brace has a pair of parallel handgrips useful for performing close parallel regular push-ups, tricep dips, abdominal crunches, arm curls, hammer curls, and shoulder presses. The exercise apparatus is preferably formed of welded steel tubing, and is sufficiently rigid to resist excessive bending or deflection during use, even under extreme loads generated by heavy users. Quick release pins lock the side frames into an open position for use and may lock the side frames into a closed position for transport or storage.

Abstract: A physical exercise device comprising a pair of handgrip assemblies joined by elastic cording enwrapped over most of its length by padding; and a method of use thereof to enhance resistance during the performance of pushups, the method entailing the device's emplacement laterally across the posterior portion of the thorax and then otherwise performing the pushups in a conventional manner.

Abstract: An exercise apparatus is presented that allows for adjustments in height, and optionally width between hand grips, while maintaining an ergonomic grip that is substantially parallel to the user's body, regardless of the adjustment used.

Abstract: A push-up trainer having a base and a pair of handgrip assemblies. The handgrip assemblies are each slidably mounted to the base, allowing for lateral movement of the handgrips. Each handgrip assembly allows for rotation of each handgrip around a vertical axis and around its horizontal lengthwise axis. Each of the sliding and rotational motions may selectively be allowed or locked out using a spring biased pin.

Abstract: Disclosed is an adjustable push-up exercise apparatus designed to accommodate users of all sizes and statures. The apparatus includes a planar base member which adjusts in size, and a pair of U-shaped handles extending upright from the base which are height adjustable. The handles fold down onto the base, minimizing storage space requirements.

Abstract: A push-up device includes a base that has a rubber-padded bottom and opposed long flanges rising from the bottom. A series of apertures is formed in each flange to establish a series of aperture pairs, such that two wood dowels can be positioned through respective aperture pairs to establish respective hand holds for the left and right hands of a user. The distance between the dowels can be established as desired by the user by positioning the dowels in the appropriate aperture pairs. Alternatively, the apertures in each flange can be connected to each other to establish a long channel having a series of enlarged bays. In still another embodiment, an elongated rectangular base with opposed long flanges rising from the bottom of the base includes transverse hand ramps that span the flanges, with the hand ramps being angled relative to the base. The angle of successive hand ramps relatively to the horizontal plane becomes increasing acute, moving from the center of the base outwardly.

Abstract: The exercise apparatus of the present invention includes an elongated generally C-shaped bar with an elongated back portion and a pair of opposing curved end portions, the bar supported on a support frame in a generally horizontal plane. Each end portion includes a straight section extending outwardly from the back portion, a curved section extending forwardly and then inwardly from each straight section and an end section terminating in a free end substantially parallel to the back portion and extending inwardly from the forward ends of the curved sections. Each of the end portions is a length sufficient to permit gripping by at least one hand of a consumer, and the back portion has a length sufficient for gripping by two hands of the consumer, to enable the consumer to do pushups with a variety of different hand positions. The bar may either be free standing, on its own support stand, or connected to a pre-existing exercise framework.

Abstract: A portable folding exercise apparatus has left and right side frames pivotably attached to a cross brace. Handgrips on the side frames are useful for performing traditional dips and knee raises, with the apparatus in an upright position. A cross brace has a pair of parallel handgrips useful for performing close parallel grip push-ups, and a pair of further spaced apart aligned handgrips useful for performing regular push-ups and tricep dips. The exercise apparatus is preferably formed of welded steel tubing, and is sufficiently ridged to resist excessive bending or deflection during use, even under extreme loads generated by heavy users. Quick release pins lock the side frames into an open position for use, or into a closed position for transport or storage.

Abstract: Apparatus for performing body exercises for muscle training purposes and muscle growing purposes. A wire (3) is provided with a number of attachment members (4) and at least one hand grip (6). One of the attachment members is used to attach the wire to a vertical surface. A foot support (7) is placed beneath the hand grip when the wire is extended at substantially 90.degree. from the vertical surface. A person supports himself or herself on the foot support, grips the at least one hand grip, and performs exercises.

Abstract: A new inclined pushup device for allowing persons with knee and back problems to safely perform pushups. The inventive device includes a base member. A pair of outer legs extend upwardly from the base member. A first pair of inner legs extending upwardly from the base member. An upper cross bar extends between the upper ends of the pair of outer legs and the first pair of inner legs. A second pair of inner legs extend upwardly from the base member. A lower cross bar is secured to upper ends of the second pair of inner legs. A pair of angularly disposed support bars have lower ends secured to the base member opposed from the first pair of inner legs. Upper ends of the support bars are secured to the upper cross bar. Intermediate portions of the support bars are secured to the lower cross bar.

Abstract: A push-up device includes a base that has a rubber-padded bottom and opposed long flanges rising from the bottom. A series of apertures is formed in each flange to establish a series of aperture pairs, such that two wood dowels can be positioned through respective aperture pairs to establish respective hand holds for the left and right hands of a user. The distance between the dowels can be established as desired by the user by positioning the dowels in the appropriate aperture pairs. Alternatively, the apertures in each flange can be connected to each other to establish a long channel having a series of enlarged bays. In still another embodiment, an elongated rectangular base with opposed long flanges rising from the bottom of the base includes transverse hand ramps that span the flanges, with the hand ramps being angled relative to the base. The angle of successive hand ramps relatively to the horizontal plane becomes increasing acute, moving from the center of the base outwardly.

Abstract: An exercise and stretch device constructed of semi-flexible tubing. The exercise and stretch device of the present invention has a rectangular frame disposed between a pair of axially aligned and oppositely extending tubular extensions each with an angular leg support depending therefrom which are adapted to receive the legs of the user. The rectangular frame has a pair of U-shaped handle supports connected perpendicular to the plane of the frame which can be used to support the weight of the user during stretching exercises. The handle supports can be removed depending on the exercise being performed or to allow the user to easily position himself or herself on the stretch machine. The present invention also includes an optional back support member which can be used without the handle supports or in combination with the handle supports.

Abstract: An exercise bar assembly for use as a push up device, sit up device and a hanging bar includes a shaft with first and second ends, first and second C-shaped handles disposed on the shaft, an inner pipe enclosing a middle portion of the shaft, an outer pipe enclosing the inner pipe and a hollow outer sleeve enclosing the outer pipe.

Abstract: An exercise apparatus and method for exercising are disclosed which utilize a conventional staircase to provide varying degrees of inclination during push-up exercises. An exercise apparatus consistent with the invention is specifically adapted for use on a conventional staircase such that it reduces rocking while performing push-up exercises. The level of difficulty of the push-up exercises is varied by placing the exercise apparatus at one of the plurality of elevations along the staircase, thereby allowing different users of different physical capabilities to perform push-up exercises with the same apparatus.

Abstract: A weight device which is cross-sectionally contoured to fit particular portions of an exerciser's body, the weight device being further longitudinally curved or radiused along first and second sides and includes a circular opening in the center and a pair of diametrically opposed, elongated openings disposed parallel to one another and equidistant from the circular opening so that the fingers and thumb of a human hand may be disposed through the openings for sufficient gripping of the weight.

Abstract: A multiple use exercise device is formed as a closable hollow container which may be filled with a ballast substance, such as water, by the end user. The hollow container is penetrated at each end by a recess. The central portion of each recess is spanned by a handle, giving the device utility as a barbell. A central cutout, shaped to accomodate the trunk of the user, enhances this utility by making the container easier for the user to hold close to the body, and by increasing the range of motion possible at full extension and contraction, during exercises normally performed with a barbell. A flat surface, located on the side of the container opposite the central cutout, serves as a stepping surface for the performance of stair stepping type exercises. A pair of voids, penetrating the container from the central cutout to the flat stepping surface, are shaped to accept the insertion of the user's feet from either the top or the bottom.

Abstract: A mechanical device for exercising selected muscle/skeletal groups in the shoulder region of a user. The device includes a round frame with a support member for stability. A pivot ball is mounted on the underside of the support member at the center of the round frame. Handles are mounted on the upper surface of the support member. A user grasps the handles and then rotates/nutates the device about the pivot ball to exercise the shoulder region and related muscles. Three separate handle assemblies may be used to isolate different muscle/skeletal groups of a user and/or vary the difficulty of the exercise: a standard handle assembly, an isolator assembly, and an angled handle assembly.

Abstract: A collapsible push up exercise device having hinged flared sides which, when opened for use, form an inverted V-shape. A plurality of spaced holes are provided on the front sides of the hinged framework for the reception at selective heights of hook-like extensions of two partially closed rings which rings encircle and support a push up bar.