Abstract: The disclosure relates to an active shoulder rotator comprising a base and a support plate. A support assembly attaches the support plate to the base. A track extends into a bottom of the support plate. A roller body assembly including slidable Teflon-based objects is coupled to, or within, one or more tracks. A strap is coupled to the roller body assembly and is configured for securing to a hand of a user such that movement of the roller body assembly via the roller body within a track facilitates movement of the shoulder and upper arm of the user.

Abstract: A shoulder rotating apparatus assists a user in regaining strength and range of motion in the user's shoulder after shoulder injuries or surgery. The apparatus includes a base and a support plate. A support assembly couples the support plate to the base. A track extends into a bottom of the support plate. A ball is positionable within the track. A strap is coupled to the ball and is configured for securing to a hand of a user such that movement of the ball within the track facilitates movement of the shoulder and upper arm of the user when the user's hand is positioned within the strap.