Absolutely. It means that you can bounce the ball well over the frame!I sure can't do it consistently. Seems like many pros can do it quite well. So does that mean anything?
It takes a LOT of forearm muscle control as well. Its one of those things where if you are a pro its easy to do, but just because you can do it doesn't mean you're a pro!Absolutely. It means that you can bounce the ball well over the frame!
Beyond that....not much.
It isnt an indicator of Hand eye coordination. Because with regular practice , it can be mastered and that doesnt naturally mean one has good hand eye coordination. However i heard from some coaches that people with good hand eye coordination can master this (bounce ball of frames) easily.