I'm not normally one for tennis gadgets and "get great quick" schemes, so I'm always a bit skeptical of any tennis gear that Jack Kramer himself wouldn't use. You can call me a traditionalist. So, when the guys at ProTrainer Tennis asked me to demo their new WinSock, I didn't get my hopes up. Let me back up and tell you a bit about my game - I'm a 4.5 player that gets a bit tight in important m…
© 2013 Created by Mark / The Mayor.