Originally Posted by dominikk1985
anyone who says that pronation doesn't add to racket head speed has not experienced, period.
So you are sufficiently experienced to negate results in scientific papers written by most famous experts in the world.
You know, I begin to hate empty words. May I ask you for a video with your serve sequence? If you are not an active player but a scientist, may I ask you for your publications in biomechanics?