Tennis Serve Acceleration Tip
417 هزار بار بازدید -
17 سال پیش
-
The key to developing a
The key to developing a powerful tennis serve is the acceleration or the racquet drop. There are 5 more videos in the full serve instruction guide for tennis beginners.
17 سال پیش
در تاریخ 1386/03/31 منتشر شده
است.
417,053
بـار بازدید شده