A transformable balance board that may be alternately used as a balance board or wobble platform and a wheeled board or roller platform. The balance board includes a rigid platform preferably covered with a closed-cell yielding foam pad layer on top on which a user can support his or her weight. When used as a wobble platform, a relatively large central fulcrum member extends down from the rigid platform so that the board wobbles with no stable horizontal position. In a second usage configuration as a wheeled board or roller platform a plurality of sturdy wheels or rollers retracted into the underside of the rigid platform are extended vertically downward from their retracted positions. Because the vertical height of the wheels is greater than the vertical height of the fulcrum member below the rigid platform, the wheels make contact with the ground and the fulcrum is lifted up and out of contact with the floor below.

An abdominal exercise apparatus can include a track, at least one rolling member, a cart, and a base. The track can extend between first and second ends. The rolling member can be moveable along the track. The cart can support the rolling member for the movement along the track and be grasped by the user during exercise. The base can be engaged proximate to the first end and have a surface configured to receive the knees of the user during exercise. The second end can be pivotally movable about the base over an arcuate range by the user while exercising during the rectilinear and rolling movement along the track by the at least one rolling member. The apparatus can also include a structure such as a helical spring for resisting pivotal movement that is elastically deformable.

An exercising device includes an axle having a substantially straight portion and a pair of end portions disposed generally perpendicular to the straight portion, at least one wheel mounted for rotation on a peripheral surface of the straight portion and including a center aperture, a sleeve positioned between the peripheral surface of the straight portion and a peripheral surface of the aperture, a pair of collars with a threaded aperture disposed within a thickness of the each of the pair of collars, a pair of threaded fasteners seated within threaded apertures and having an inner end thereof in an abutting engagement with an exterior surface of the axle, a pair of end stops, each of the pair of end stops secured to an end of a respective end portion and at least one grip member disposed on the axle on each side of the at least one wheel.

An exercising device includes an axle having a substantially straight portion and a pair of end portions disposed generally perpendicular to the straight portion, at least one wheel mounted for rotation on a peripheral surface of the straight portion and including a center aperture, a sleeve positioned between the peripheral surface of the straight portion and a peripheral surface of the aperture, a pair of collars with a threaded aperture disposed within a thickness of the each of the pair of collars, a pair of threaded fasteners seated within threaded apertures and having an inner end thereof in an abutting engagement with an exterior surface of the axle, a pair of end stops, each of the pair of end stops secured to an end of a respective end portion and at least one grip member disposed on the axle on each side of the at least one wheel.

The present invention provides an exercise machine comprising a base, a platform having an upper side adapted in use to support a user and an underside, a support column supporting the platform in a position spaced apart from the base wherein the platform is secured to the support column such that the platform can rotate about two perpendicular axes, and three or more means independently operable to move all or a part of the platform, wherein one or more of the means independently operable to move all or part of the platform is capable in use of adopting at least two positions relative to the platform.

A rollable exercise device is formed as a carriage having multiple sides, a main bearing embedded in a concave center, and a removably insertable weight with gripping handle. The main bearing facilitates rolling engagement with the weight and allows for dynamic adjustment of gripping angle relative to the carriage. A bottom surface of the carriage supports a plurality of rollerballs by means of bearings that facilitate omnidirectional rolling engagement of the carriage on a planar surface. Components may be embedded into the sides for attaching external equipment or to attach the device in tandem to a similar device.

A rollable exercise device is formed as a carriage having multiple sides, a main bearing embedded in a concave center, and a removably insertable weight with gripping handle. The main bearing facilitates rolling engagement with the weight and allows for dynamic adjustment of gripping angle relative to the carriage. A bottom surface of the carriage supports a plurality of rollerballs by means of bearings that facilitate omnidirectional rolling engagement of the carriage on a planar surface. Components may be embedded into the sides for attaching external equipment or to attach the device in tandem to a similar device.

A portable exercise device that allows a user to train the muscles in both the upper and lower body while offering a user to choose among varying amounts of resistance. The portable exercise device also allows a user to pack the entire exercise device into a compact unit that is convenient for transporting or traveling. The portable exercise device is composed of a platform, a hinged body, a base, rods, cables, and a series of handle assemblies to provide the user with the ability to perform a variety of exercises.

A portable exercise device that allows a user to train the muscles in both the upper and lower body while offering a user to choose among varying amounts of resistance. The portable exercise device also allows a user to pack the entire exercise device into a compact unit that is convenient for transporting or traveling. The portable exercise device is composed of a platform, a hinged body, a base, rods, cables, and a series of handle assemblies to provide the user with the ability to perform a variety of exercises.

An exercise equipment device comprises a frame provided with a first end, a second end and two side rails extending from the first end to the second end, a moving carriage supported by the side rails being configured to perform a movement in translation along at least one portion of a length of the side rails and having a planar support surface, a first set of springs supported by the carriage, the first set of springs being configured to extend toward at least the first end of the frame, two transverse crossmembers, and four profiled feet formed by a profile having a closed outer cylindrical peripheral casing and a cylindrical interior channel.