by tennislessons | Aug 2, 2016 | General |
With Rio Olympics around the corner, there are nine players in the Top 25 has announced that they will not be participating in the Olympic Games. With the U.S Open staging on 29 Aug, most players are gaming for the big games in USA rather than Rio. Roger...
by tennislessons | Aug 2, 2016 | General |
This is a special device call Tennis Smart Sensor from Coollang This device tracks your swing, racket speed, calories burnt, exercise monitoring, video synchronization and more. For order information, please go...
