Abstract: An athletic training and exercising device, particularly for developing and training the body in connection with gymnastics and exercise on the pommel horse. The invention utilizes a pair of simulated pommels in combination with a supporting structure, mounted on wheels, and having an endless belt upon which the user's legs may be supported, whereby the general movements of the body with respect to the normal pommel horse may be simultated without any danger to the user and at the same time giving substantially complete freedom of flexibility and movement of the user's legs, with complete safety and reliability.