"Hi, I'm Mark, the founder of Tennisopolis, the world's largest and most active tennis network. Please share Tennisopolis with your friends by supporting our Facebook page. Click here for a Guide to Meet Tennis Partners. Have a look at our…"
Founder of The US Tennis Congress (www.ustenniscongress.com) for adult recreational players to learn in person with world-class faculty on all dimensions of training-- technique, strategy, conditioning, injury prevention, nutrition and the mental game.