This is one of our most underrated ball machines we sell, if used correctly like in this video you can definitely improve your game tenfold!
This drill is utilizing simple tennis twist ball machine. Tennis Twist is actually designed to be used for beginners but as you can see it can also be used with advanced players. You are getting great workout if you use a cone and move between the shots. There is 5 seconds break between the two balls. Here is a drill that demonstrates backhand down-the-line shot.