Z-Ball Games features 21 action-packed games and skill-building exercises for athletes in all ball sports. They can easily be adapted to challenge all ages, skill levels, and different sized groups. The varieties of possible exercises are nearly endless, but they have one common purpose: to help young and older athletes alike quickly build reflex and reaction skills while having fun, using the Z-Ball and Z-Ball Plus. (Length: 16 minutes)

JoeDinoffer Joe Dinoffer Former Professional Tennis Player & Founder of Oncourt Offcourt

Joe Dinoffer has had an extensive "world class" career in the tennis industry, and has conducted clinics and exhibitions in over 50 countries, personally logging over 30,000 hours of instruction in English, Spanish, and German. He is a Master Professional in both the PTR and USPTA, a distinction awarded to only a select few in the tennis industry. Joe also received the prestigious 2006 USPTA Tennis Industry Excellence Award and was also selected as the 2012 USPTA Texas Pro of the Year.

Joe is the author and editor of 7 books and 17 DVDs. He writes regularly for www.TennisOne.com and Tennis Industry Magazine, and also has had numerous tips airing on the Tennis Channel. As a member of the Head/Penn Advisory Staff and National Speakers Bureau, Joe is a frequent speaker at national and international tennis conferences, having conducted over 250 workshops since 1995.

He is also the founder and president of Oncourt Offcourt, Ltd., a company exclusively serving the needs of tennis, fitness, and physical education coaches with innovative training aids and educational tools. He lives in Dallas, Texas, with his wife, Monika, and their daughter, Kalindi.

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