Abstract: A training device, including a ball and an anchored connecting structure that is anchored to the ball. A distal portion of the anchored connecting structure is a connector, extending from a distal portion of the ball, that is capable of connecting with a motion resisting device. A proximate portion of the anchored connecting structure extends into an inner volume of the ball, whereby resistance is provided to twisting and pulling motions between the anchored connecting structure and the ball, resulting from torsion and thrust loading during training.

Abstract: A fitness apparatus includes a first frame, a second frame, a nose part, a linear elastic element, and a cable. The second frame is pivotally connected to the first frame. The nose part and the second frame are coaxially pivotally connected to the first frame. The linear elastic element has a first end and a second end. The first end is connected to the first frame. The cable has a connecting end and a force-applying end. The connecting end is connected to the second end. The cable is pressed against the nose part, and the force-applying end of the cable drives the second frame. When the second frame pivotally swings against the first frame, the second frame pulls the cable and changes the length of the cable pressed against the nose part, whereby the linear elastic element may be stretched or shortened by the cable.

Abstract: A training and exercise device is provided to aid in proper positioning, technique, and muscle memory for different sports and exercise related activities. The training device includes a cylindrical barrel member. A sled or sleds are connected to the barrel member such that rotation and movement of the barrel member will in turn move the sled or sleds. The sleds are bi-directional such that they are able to move in both forward and rear directions, which will allow the training device to be used in multiple directions without having to reorient the entire device between exercises. The barrel device, sled or sleds may also be configured to adjust the weights thereof to increase or decrease the resistance of the movement of the training device to accommodate for different user's size, abilities, and intended outcome.

Abstract: An adjustable rebound device may include a support platform and a warping assembly to adjust a rebound resistance of the support platform. The warping assembly may include a plurality of mounting assemblies coupled to the support platform and a rebound adjustment assembly coupled to at least one of the mounting assemblies. The rebound adjustment assembly may be configured to actuate a mounting assembly such that the support platform is warped and a rebound resistance is adjusted. A method for adjusting a rebound resistance of a platform assembly is also described. An exercise machine may include a machine base assembly, a support platform, and a warping assembly. The warping assembly may include a plurality of mounting assemblies and a rebound adjustment assembly, such that the rebound adjustment assembly is configured to actuate a mounting assembly such that the support platform is warped and a rebound resistance is adjusted.

Abstract: An exercising chair device includes a chair member having a seat element and an upwardly extended column, a lever pivotally attached to the column and having a bar for engaging with an ankle portion of the user, and a barrel rotatably attached to the lever and rotatable relative to the lever between a lateral working position that is located in front of the bar, and an upwardly extended folding position that is moved away from the bar and located in front of the lever, and for allowing the user to easily engage his feet onto the bar when the barrel is moved away from the bar, and for allowing the feet of the user to be engaged between the bar and the barrel when the barrel is rotated relative to the lever to the lateral working position.

Abstract: A range of motion therapy apparatus and kit according to the present invention includes an elongate body member having a flexible construction and generally tubular configuration defining an open space, the body member having an open proximal end and a closed distal end opposite the proximal end. The apparatus and kit includes a tubular receptacle having a closed bottom and a continuous side wall extending upwardly from the closed bottom that, together, define an interior area and an open top. The tubular receptacle includes a diameter smaller than a diameter of the body member such that the tubular receptacle is selectively received in the open space of the body member. A weighted straight bar, a generally C-shaped bar, and a tubular cushion may also be included. All components may be stored in the tubular receptacle.

Abstract: Apparatus (10) for use in martial arts or fitness training, comprises a strike surface adapted to be kicked or punched by a user during training, and mounting means (12) adapted for removably securing the strike surface (11) to a structural element, such as a door frame. The mounting means (12) are shaped and dimensioned so as to receive the structural element, and comprise at least one inflatable bladder (16) adapted upon inflation to cause the mounting means (12) to grip the structural element.

Abstract: Orthoses with microprocessor control placed around the joint of a patient are used to perform and to monitor isometric, range-of-motion, proprioception and isotonic exercises of the joint. A variety of improved hardware elements result in an orthosis that is easier to use and interacts more efficiently with the controller to allow the monitoring of a greater range of motions while holding down cost and provide suitable accurate evaluation of the exercises. Efficient ways of programming the exercises, monitoring the exercises and evaluating the exercise provide a comprehensive program for the rehabilitation of an injured or weakened joint.

Abstract: The present invention provides methods and systems for a fitness device that includes a frame having a horizontal portion and a vertical portion that are hingedly connected, a back engaged to the vertical portion of the frame, a seat engaged to the horizontal portion of the frame, and two pairs of legs extending away from the horizontal portion of the frame for positioning the fitness device on a surface.

Abstract: An exercising device includes a chair member having a seat element disposed on a base supporting member, two handles each include a lower portion rotatably attached to the base supporting member and each include a spring biasing member provided on the handle, a resistive device engaged with the handles for applying a spring biasing force to resist the rotational movement of the handles relative to the chair member, and two arm rests each include a bottom portion attached to the spring biasing member for supporting a forearm of a user and for allowing the arm rest to be pivoted laterally and upwardly and downwardly relative to the handle and the chair member with the spring biasing member.

Abstract: A portable platform is disclosed that may be switched from a sliding mode to a stationary mode and back again by retracting or extending pads from the underside of the device. The embodiments may be used for a variety of purposes, including moving heavy objects, and performing fitness routines.

Abstract: An exercising device includes two hollow shells (10) combined with each other, one grip (20) mounted on each of the hollow shells, and one weight module (30) mounted in each of the hollow shells. Thus, the hollow shells can be combined together and separated from each other to function as a weighting ball, a push-up aid device and dumbbells, so that the exercising device has multiple functions to perform diverse exercising and bodybuilding motions.

Abstract: The invention provides an exerciser for use in activating deep posture and antigravity muscles in the body. The exerciser (1) comprises a headpiece (2) having at least: a first member (6) which fits around the head of a wearer in a transverse plane above the ears when the headpiece is in situ; and, a second member (7), the ends of which are fixed to the first member and which crosses the head of the wearer (5) at about the coronal plane thereof when the headpiece is in situ. The exerciser further comprises at least one flexible strap (3) on each side of the headpiece which is attached at or near the end of the second member and has at least one portion within its length that is elastic; and, an adaptation (4) at the free end of each the flexible straps to permit extension of the strap by a limb of the wearer (5). Each strap of the exerciser has a length and elasticity which allow a smooth, low velocity movement by the wearer (5) at least involving axial movement of the limb away from the head.

Abstract: A swimming resistance trainer including, for example, a frame assembly and a torso support structure attached to the frame assembly. The torso support structure includes a bench rail generally in parallel with a plurality of elongated slide rails of the frame assembly. The torso support structure also includes a bench assembly slidably attached to the bench rail and positioned to elevate a user's torso generally above the bench rail. The trainer further includes armrest mechanisms, a pair of arm resistance members elastically connecting corresponding armrest mechanisms to a portion of the frame assembly, and a pair of leg resistance members elastically connecting corresponding user's legs to a portion of the frame assembly proximate the rear side. The arm resistance members are positioned to resist sliding movement of the armrest mechanisms toward the rear side, and the leg resistance members are positioned to resist movement of the user's legs.

Abstract: Training neck muscles in such a way as to improve responsiveness to head acceleration forces, and to help prevent concussion and/or screen subjects who are at high risk of concussion, especially from contact sports, the neck muscles may be trained to improve strength and responsiveness to head acceleration. This may be accomplished by a device and/or method of training that incorporates an adjustable centripetal force about a fixed axis on the head. The centripetal force may be adjusted through varying the weight and/or length of a force arm. Neck muscle performance may be measured by the number of revolutions of the force arm completed over a pre-determined time period or the time required to complete a pre-determined number of revolutions of the force arm.

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

Abstract: A training bag attachment on a heavy boxing bag for training boxing techniques, specifically an upper cut that requires an elevated preferably suspended target. The upper cut training bag attachment provides for multiple independent target punching bags spaced around the heavy bag. The target punching bags are vertically adjustable and spaced to be outstanding from the mounting bag surface for use. An elastic retainer assembly provides for automatic resilient return displacement after impact, affording a user multiple continuously resetting targets.

Abstract: A body positioning feedback apparatus is securable to a foot or other body part for which it is beneficial to ensure proper alignment between body parts. The body positioning feedback apparatus may be implemented as a mechanical device or as an electronic device that provides visual, audio, and/or tactile feedback when the user is employing improper form. As a particular non-limiting example, the body positioning feedback apparatus can be used to assist users in performing stationary or walking lunges and single-legged and two-legged squats.

Abstract: A weight system having at least one weight stack moveable in a vertical direction on a lift rod, and a bearing block for housing a linear bearing. The invention further includes a method and apparatus for aligning the linear bearing.

Abstract: A push-up device that consists of two push-up hand grips that are connected by a slip lock system which contains elastic resistance bands that produce tension. The push-up device has two components. The first being hand grips and the other being elastic bands that attach to the hand grips. To provide additional adjustment for the exercises an assorted group of elastic can be used in conjunction with each other to increase tension for the workout. The elastic bands, attached to the grips, are easily adjusted through the use of a slip lock mechanism in the handles.