I do catch tumbling things( Glass, plastic, metal, odd /regular shape) mid air usually with the right side up fairly fast. Sometimes I feel like I could have reacted a couple milliseconds later and still have caught it before it hit the floor. No joke this happens like once every couple months. Also no body managed to beat me in that hand slapping game. I played drums for 11 years so I am not sure if I developed reflexes and coordination because of that or thru jiujitsu, but I do experience the Jiu-flex or some variant of it for sure.