Robert Kendrick vs. Gael モンフィス, 2010 全米オープン
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投稿者:TennisCoachTVさん
再生回数:301
再生時間:03:30
http://jeffsalzensteintennis.com ... let's take a look at the state of professional tennis during the US Open. Former ATP Top 100, USTA HIgh Performance Coach and Nutritional Therapy Practitioner, Jeff Salzenstein, reveals how difficult is for professional players to make a living and how you need to have passion to improve your tennis. Go to http://jeffsalzensteintennis.com to receive FREE INFO. Also check out http://tennisnutritionsecrets.com