![Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/51sip9sdXPL._AC_UL600_SR600,600_.jpg)
Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books
![Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books](https://m.media-amazon.com/images/I/51sip9sdXPL._AC_UF1000,1000_QL80_.jpg)
Developing High Performance Tennis Players: A guide for coaches, players, parents and anyone who wants to know what it takes to be the best: Giffenig, Edgar: 9781549784392: Amazon.com: Books
![Jorge : GPTCA International Tennis Coach and Mental Coach. Former ATP Tennis Player. More than 20 years of experience. Tennis coaching of private classes and high performance programs. Specialized in executio Jorge : GPTCA International Tennis Coach and Mental Coach. Former ATP Tennis Player. More than 20 years of experience. Tennis coaching of private classes and high performance programs. Specialized in executio](https://c.superprof.com/i/t/19238355/1373569/600/20221209161622/gptca-international-tennis-coach-and-mental-coach-former-atp-tennis-player-more-than-years-experience-tennis-coaching.jpg)