ROAD TO PRO SYSTEM
The Road to pro system is a conscientious teaching system created by tennis coach Sky Kim.
He developed a teaching system with the help of Velcro balls, to place them at key points on the body to guide students to improve technique and/or solve technical problems.
The system consists of 3 balls with velcro, a carrying bag and an excellent manual (in English) with more than 200 pages of instructions (see example photos).
It positions the arms and shoulder in the correct position in the preparation phase of all strokes.
Keeps arms close to body to maximize racquet speed in the contact phase.
Helps to improve technique without thinking about it.