How to Overcome Gravity With a Pile on and a Funnel

With a pile on structure, the pelvis has a circumference that is Greater than the circumference of the thorax. These are the people that you have to unweight. The average hang time for a vertical jump across a broad population is about half a second. Michael Jordan's bestjump was either 0.78 or 0.82 seconds in the air. But again, it's like you have to take the the structural constraints into consideration as to how they are doing things.