An exercise apparatus having a resilient band attachment assembly for use with an exercise ball. An exercise ball engagement ring provides multiple attachment points for resilient bands selectively and adjustably secured thereto. During use, a user rests a portion of their body on the exercise ball while pulling the resistant straps elongating same for varied resistance depending on strap length, diameter and attachment point within the ball engagement ring.

A bodyweight exercise apparatus includes a tower assembly, at least one handle coupleable to the tower assembly, and an exercise ball retainer. A user may grasp the at least one handle to perform one or more bodyweight exercises. The exercise ball retainer may be configured to receive an exercise ball in roll-inhibiting engagement and may be configured to support the exercise ball in a spotting position relative to the at least one handle. With the exercise ball in the spotting position, the user is able to customize and/or modify the one or more bodyweight exercises, thus facilitating the proper performance of the one or more bodyweight exercises.

A bodyweight exercise apparatus includes a tower assembly, at least one handle coupleable to the tower assembly, and an exercise ball retainer. A user may grasp the at least one handle to perform one or more bodyweight exercises. The exercise ball retainer may be configured to receive an exercise ball in roll-inhibiting engagement and may be configured to support the exercise ball in a spotting position relative to the at least one handle. With the exercise ball in the spotting position, the user is able to customize and/or modify the one or more bodyweight exercises, thus facilitating the proper performance of the one or more bodyweight exercises.

A resilient exercise article includes an outer surface defining an interior chamber. The article comprises outward being one of a spherical shape, an ovoid shape or a double ovoid shape, at least one circumferential groove defined in the outer surface, and a bore extending axially through the article.

Disclosed are an exercise ball as well as a system, method and computer program product for monitoring the use of the exercise ball by a user. An exemplary system comprises: a first data processing unit; an exercise ball comprising a shell and a monitoring unit operatively associated with the shell, said monitoring unit comprising at least one sensor for detecting a parameter representative of the movement of the exercise ball by the user, the first data processing unit being configured to determine and provide the user with data representative of the use of the exercise ball by the user based on parameters representative of the movement of the exercise ball by the user detected by said at least one sensor.

An exercise apparatus having a resilient band attachment assembly for use with an exercise ball. An exercise ball engagement ring provides multiple attachment points for resilient bands selectively and adjustably secured thereto. During use, a user rests a portion of their body on the exercise ball while pulling the resistant straps elongating same for varied resistance depending on strap length, diameter and attachment point within the ball engagement ring.

An abdominal exercise device is used to exercise and strengthen core muscles. The device includes a hinged frame, a first plurality of rolling supports, a second plurality of rolling supports and a rocking base. The first plurality of rolling supports and the second plurality of rolling supports are connected along the hinged frame laterally opposite each other. Together, the hinged frame, the first plurality of rolling supports and the second plurality of rolling supports are used to interact and brace portions of the user's back as the user performs an exercise. The rocking base is connected to the hinged frame and is used as a pivot point about which the user and the rest of the device can rock, tilt, or rotate. A frame-grasping assembly is mounted to the hinged frame. The frame-grasping assembly allows the user to hold onto the device and maintain stability while performing exercises.

The present disclosure provides a movable ball chair, including an elastic ball and a support frame, wherein the support frame includes a plurality of connecting tubes bent downward and a plurality of supporting tubes bent upward, the supporting tubes and adjacent connecting tubes are connected end to end to form a three-dimensional closed loop in a manner that the included angles between planes of the supporting tubes and the planes of the adjacent connecting tubes are the same, the bottom of each supporting tube is provided with a connecting hole, the central axis L of the connecting hole is inclined from top to bottom toward the direction where the central axis L0 of the elastic ball in the vertical direction is located, the included angle between the central axis L of the connecting hole and the straight line Y is a, the value range of a is 0.25-5, a sleeve assembly is welded to the interior of the connecting hole, the outside diameter of the sleeve assembly is matched with the inside diameter of the connecting hole, the sleeve assembly is provided with a through hole, the sleeve assembly is connected to a moving piece through the through hole, and the through hole, the sleeve assembly and the connecting hole are arranged coaxially. Free movement of the ball chair is achieved by the movable ball chair described in the present disclosure, and the movable ball chair has the advantages of simple and stable structure.

The present disclosure provides a movable ball chair, including an elastic ball and a support frame, wherein the support frame includes a plurality of connecting tubes bent downward and a plurality of supporting tubes bent upward, the supporting tubes and adjacent connecting tubes are connected end to end to form a three-dimensional closed loop in a manner that the included angles between planes of the supporting tubes and the planes of the adjacent connecting tubes are the same, the bottom of each supporting tube is provided with a connecting hole, the central axis L of the connecting hole is inclined from top to bottom toward the direction where the central axis L0 of the elastic ball in the vertical direction is located, the included angle between the central axis L of the connecting hole and the straight line Y is a, the value range of a is 0.25-5, a sleeve assembly is welded to the interior of the connecting hole, the outside diameter of the sleeve assembly is matched with the inside diameter of the connecting hole, the sleeve assembly is provided with a through hole, the sleeve assembly is connected to a moving piece through the through hole, and the through hole, the sleeve assembly and the connecting hole are arranged coaxially. Free movement of the ball chair is achieved by the movable ball chair described in the present disclosure, and the movable ball chair has the advantages of simple and stable structure.