If you’ve ever picked up a tennis racket and attempted to serve against an opponent, you’ll know just how hard a skill it is. It’s one thing to get the ball over the net and yet a whole other thing to ...

Toss ball, hit ball. That’s the basics of the serve. And when players want to ramp up the mph on their delivery, their focus is often on smacking the ball that much harder. However, if you’re looking ...