Originally Posted by LeeD
One thing separating OP from a 4.5 is the lack of early prep.
EVERY incoming ball, the racket goes back barely in time, and never early and waiting for the ball.
Watch vids of Fed warming up, and notice the difference. Fed don't move his feet, but he turns his shoulder really early and WAITS, the finishes the backswing with his arm.
That's a really good point, LeeD, thank you. I will work on it.