Media Summary: 3 min warmup for PTR Level 1 certification PTR LEVEL 1 CERTIFICATION VIDEO: JOSE COLON 30 Minutes tennis lesson focused on groundstroke depth by increase height and topspin. This allows the player to slow the speed ...
Ptr Level 1 Certification Video - Detailed Analysis & Overview
3 min warmup for PTR Level 1 certification PTR LEVEL 1 CERTIFICATION VIDEO: JOSE COLON 30 Minutes tennis lesson focused on groundstroke depth by increase height and topspin. This allows the player to slow the speed ...
