a system for training and reviewing gymnast skills . a student performs a sequence of gymnastic maneuvers in front of a screen and a motion - capturing camera . the sequence of movements are captured by the camera and analyzed . the captured movements are projected alongside an animated silhouette character performing the defined movements of the gymnastic maneuver in sequence . each captured movement of the student is compared to each animated silhouette character image for aligning the movements of the student to the defined movements of the animated silhouette character