Tumbl Trak™ IngroundThe Tumbl Trak is a must have piece of equipment for gymnastic clubs, cheerleading programs, dance acro studios and any program where tumbling is important. For increased safety, many gyms prefer an Inground Tumbl Trak, a Tumbl Trak that is flush with the floor. Used from beginner to elite levels, it allows athletes to learn and perfect new skills and progressions. The Inground Tumbl Trak requires a poured concrete cement pit in the floor of your gym