Re: Practicing your serve on your knees
I tried this but it only worked with an abbreviated motion on my swinging arm and a low ball toss. I also had to hold the handle of the racket way up close to the throat because otherwise I would just end up smacking the racket on the ground after hitting the ball.
I found that it was easy to hit topspin, like it's supposed to help illustrate, but it doesn't translate to my normal serve when standing up because of all the adjustments I mentioned due to being on my knees.
I don't think this excercise was effective in improving my serve.
Fuck a blog, dawg.