A multifunctional chair is disclosed, including: a first frame body unit, the first frame body unit including a head end and a tail end; a first supporting unit configured to support the first frame body unit, the first supporting unit connected with a first connecting position of the first frame body unit and a height of the tail end of the first frame body unit being lower than a height of the first connecting position; a first leaning unit arranged in a position of the first frame body unit close to the first connecting position; a second frame body unit arranged on a back portion of the first frame body unit, the second frame body unit and the first frame body unit being rotatably connected, the second frame body unit and the first frame body unit in rotatable connection being capable of moving between a first posture of a reclining chair or a seat and a second posture of fitness equipment, the second frame body unit and the first frame body unit being in the first posture when having an angle, and the second frame body unit and the first frame body unit being in the second posture when the tail ends of the second frame body unit and the first frame body unit are overlapped; and a second leaning unit arranged on the second frame body unit. The multifunctional chair has multiple functions and is also used for seats, recliners and fitness equipment, and has simple structure, simple and fast operation, convenient use, and easy to carry and transport.

An exercise device having a unique asymmetrical shape with rounded ends of differing radii to provide stability and added resistance.

Training devices having at least two elastic members connected to a respective end of an inelastic member are disclosed. The training devices comprise first and second handles coupled to a respective one of the two elastic members. The training devices may be used to add various strength training modalities to a cardiovascular workout or fitness regimen. The training device may be provided in the form of a kit including elastic and inelastic members having differing elasticities, lengths, and widths and including removable handles, potentially of differing types.

An eccentric column structure of a waist twisting exercise machine is provided which includes a base, a cushion, and an eccentric column assembled between the base and the cushion. The cushion is supported above the base through the eccentric column, so that the seat height of the cushion is slightly higher than the height of knees of an average adult, thereby enabling riding in a relatively comfortable and ergonomic posture, and enabling exercising movements of rotating and waist twisting by using two feet landing on the ground as points of force application. In addition, the eccentric column is integrally formed by a bending processing of a metal pipe column, which not only avoids the formation of seams during assembly or structural weaknesses derived from welding, but also greatly enhances the overall strength of the structure, thereby being conducive to prolonging the service life and safety of the exercise machine.

Disclosed herein is a resistance exercise device and methods of using the same. In one embodiment, a resistance exercise device is disclosed comprising a quarter-wheel, a means for attaching resistance to said quarter-wheel, a support means attached to the axis of the quarter-wheel, whereby a user can perform core exercise while moving in a direction parallel to the line of resistance.

The present disclosure provides a smart weighted hula hoop including a first connecting frame, second connecting frames, and a connecting plate connected with a connecting head. The first connecting frame and the second connecting frames include protruding columns and fastening plates. Each protruding column is snapped on a corresponding fastening plate to make the first connecting frame connected to the second connecting frames. A housing is connected to the first connecting frame. A magnetic sensor is connected to the housing. The first connecting frame and the second connecting frame are connected to sleeves. The bottom end of each sleeve is connected to a respective spring. A fixing sleeve is arranged on each spring. Fixing sleeves are connected to top blocks. A connecting rope is arranged on the connecting head. The connecting rope passes through a lock ring. The lock ring passes through a tapered weight ball.

An exercise device useful in the alleviation of posture- and age-related ailments, and being beneficial in the re-alignment, flexibility, and strengthening of the spine of the human torso and the body's skeletal structure, said exercise device comprising a walking staff or walking stick, being of appropriate length, and having a top or proximal end and a bottom or distal end, a protective hand-grip disposed upon the top or proximal end of said walking staff or walking stick, a protective tip disposed upon said bottom or distal end of said walking staff or walking stick, and a protective sheath covering, at minimum, the central or middle portion of said walking staff or walking stick, and an exercise method useful in the alleviation of said posture- and age-related ailments, and being beneficial in the re-alignment, flexibility, and strengthening of the spine and core musculature of the human torso and the body's skeletal structure while simultaneously serving to re-calibrate the user's center of gravity, balance and equilibrium, said method comprising the steps of positioning the elongate walking staff exercise device behind the user's neck and across the user's shoulders to lift user's chest upwardly and away from said user's pelvic region, with said user's arms being extended across said exercise device at the inner part of said user's elbows such that said user's shoulders are raised upwardly and pulled backwardly and the user's torso is lifted upwardly, while said user's forearms and hands extend across said exercise device forwardly of said user's body, and walking with said exercise device in said shoulder-mounted, arms-extended position, said walking motion providing an alternating back-and-forth motion to the user's arms, shoulders and spinal column inherent to said walking motion so as to facilitate subtle and gentle corrections to said spinal column, while stretching and strengthening the muscles of the abdominal area of said user's torso, and shortening and strengthening the muscles of the user's lumbar region of the lower back, said method also comprising the steps of performing a series of torso-twisting regimens while using said elongate walking staff or walking stick wherein an increasing amount of torque is exerted upon the spinal column of the human torso in direct proportion to the position of the user's hands along the length of said elongate walking staff or walking stick.

A posture training device is provided. The posture training device can include a belt with a body contacting portion having a body contact surface extending between a first edge and a second edge, an adjustable and releasable securing mechanism adapted to secure the posture training device around a midsection of a wearer. The posture training device can also include a vertebrae contact portion having a concave surface extending between a first end and a second end, and the concave surface can have a predetermined depth, such that the concave surface is configured to contact and support at least one vertebrae. A method of utilizing the posture training device to train the posture in a person is also provided.

An eccentric column structure of a waist twisting exercise machine is provided which includes a base, a cushion, and an eccentric column assembled between the base and the cushion. The cushion is supported above the base through the eccentric column, so that the seat height of the cushion is slightly higher than the height of knees of an average adult, thereby enabling riding in a relatively comfortable and ergonomic posture, and enabling exercising movements of rotating and waist twisting by using two feet landing on the ground as points of force application. In addition, the eccentric column is integrally formed by a bending processing of a metal pipe column, which not only avoids the formation of seams during assembly or structural weaknesses derived from welding, but also greatly enhances the overall strength of the structure, thereby being conducive to prolonging the service life and safety of the exercise machine.

Exercise machines having a user support and at least one user engagement actuator assembly wherein motion of the at least one user engagement actuator assemblies is resisted in both the push and pull directions by the resisted rotation of a one-direction flywheel that is operatively engaged with a braking mechanism. The resistance of the push direction can be less, greater, or equal to the resistance of the pull direction. Each user engagement actuator assembly can be configured to create various unique push and pull exercise stations. Multiple exercise stations can be mounted on each machine that can be operated independently or concurrently.