Apparatus and devices for recording, detection, analysis of the motion, gestures and performance of athletes; computer software and software applications for analyzing, measuring, processing, storing, disseminating and displaying the motions, gestures and performance of athletes

stabilizing accessories for a walker, namely, a pivoting bar for the foot and an upper bar for the hands both of which attach to the walker and provide leverage and stability for the walker to assist a user of the walker in rising from a sitting position to a standing position