Is this spin speed within the possibility of a human?
With a baseball no problem. Not sure about a softball.
Trackman charts rpms, spin rate on pitchers like David Robertson - Tom Verducci - SI.com
Is this spin speed within the possibility of a human?
Elvis thought the ball was a round banana fritter and ate it.
Oh yes, forgot to mention. The sanctioned ball back in the l;ate 80's was the Dudley-SB12L. You could feel the seams but they barely were higher than the rest of the ball. Yhey felt noticeably lighter that the balls the girls use today.
A thread by Skinner about Skinner?
Pretty awesome.......