You are in between USTA League Tennis matches or tournaments and you need to work on your game. What are some ways to sharpen up your skills? Noted tennis instructor Kelly Gunterman tells you in his book “Tennis Made Easy” ($19.95, New Chapter Press, Available here: http://www.amazon.com/Tennis-Made-Easy-Essential-Strategies/dp/0942257715/ref=sr_1_1?ie=UTF8&qid=1336488610&sr=8-1) The following is an excerpt from Gunterman’s book […]