He obviously has great swing technique .
I think rec players should learn that , should learn how to use their upper body to really accelerate the racket , be relaxed , create racket head speed , and be able to put the ball away .
He obviously has great swing technique , and I think rec players should learn that , should learn how to use their upper body to really accelerate the racket , be relaxed , create racket head speed , and be able to put the ball away .