Originally Posted by dominikk1985
I think with his opinion that the racket tilt increases spin the tennisspeed guy is pretty much alone.
You gave an explanation and that's it. He tested 180 forehands of some of the best tennis players he could find, picture per picture at 210fps.
Who do you think we should listen to? The guy who has an opinion or the guy who has a tested opinion?
Evidence speaks loud; ideas, not so much.