I have noticed when in a rally, if I don't get a clean hit on a ball, the shot goes over the net quite soft and weak. Even if I have plenty time to recover for the next shot, regardless of what keys I press, I cannot get a regular - hard shot back in play.
My shots remain powder-puff-weak and I have to concede the point. Very annoying when one has a break point or match point.
Any suggestions on how to recover power?