Cartwheel Kid – Making Cartwheel Kicks Great Again Meet Will Viola aka “Cartwill” Will Viola is one of those kids who makes people stop mid-sentence in a dojo and go, “Whoa—did you see that?” 😄And the move everyone talks about? His cartwheel kick.  Will Viola grew up inside the Viola Karate / Allegheny Shotokan world, surrounded...