Hi! After getting alot of great info here I decided I should join in. I figured i could introduce myself with a video and maybe even get some tips. I'm 14, about 5'2 and I play for my high school team (hopefully varsity this year) and just recently joined USTA. I started playing competitively about a year and a half ago. Don't really have a defined style yet but I get better every day. So, here's a video of me... http://www.youtube.com/watch?v=gw4wOiNU9Sw Thanks!