This is much more than just another alternative tool for teaching/learning back handsprings and is nothing short of revolutionary!

Calling all Gymnasts & Cheerleaders! The Boulder™ is truly the "shape of things to be" and certain to become the industry standard. Unique "single, flat-side" design ensures The Boulder™ is stable at starting position and always automatically returns to it after each use. Durable 18oz vinyl cover is filled with prime 55ILD polyurethane.

Three sizes available

* 35" Small Boulder™ (users up to 60" tall),

* 40" Medium Boulder™ (users from 60"-66" tall)

* 44" Large Boulder™ (users 67" or taller).