Two Gymnasts Crack Heads In Mid Air…And The Sound Will Make You Cringe! [VIDEO]

Sometimes you don't need to see the video to know something painful has happened.  This is one of those times.  Two gymnasts attempt a stunt, and crack heads.  The sound will make you shudder.  It's no surprise that everyone else came over to see if they were OK.  Not for the faint of heart!