So I've been up and down with my serve for some months now. I started merely spinning my first serve in since my % was so low. Then I saw a tip on Tennis Channel, and apparently, those 30 seconds changed my whole game. "Lead with your hip into the court. " I went out and tried it, hitting buckets of balls. It seemed to work pretty well, and lo and behold, I was banging hard, flatter, first serves in with aplomb. Then I tried it in a match...my serve was back! My opponent was pretty good on my spin serve, so I tried hitting some harder first serves to keep him honest, and it was going in at a great rate. http://www.youtube.com/watch?v=HgeYmEScfgQ&playnext=1&list=PL18A564FEE436080F Try it and let me know what you guys think.