Edgar GiffenigJul 13, 2014The Laws of the Battle - Second Serve - Serve Mostly to the Opponent's Weakness
Edgar GiffenigJun 9, 2014Helping Advanced Servers Incorporate the Desired Shoulder Rotation into their Serves
Edgar GiffenigMay 7, 2014Tennis Tip - Serve - Understanding the Difference Between a Flat, Slice and Kick Serve
Edgar GiffenigMar 4, 2014Mini Tip - Serve - Developing the Correct TimingThis tip will show you how to improve your timing on the serve to achieve more accuracy and power. #minitip #serve #tip #english
