The SuperSpeed Tennis Training System Is The Fastest Way To Increase Your Stoke Speed - Increase racket speed by up to 8% in 6 weeks!
3 Rackets Included: Green (light, -25%), Blue (medium -10%) & Red (heavy +10%)
Based on 10.5oz-12.5oz Racquet
Please See The SuperSpeed Website For Video Training Protocols
Genuine SuperSpeed Product From the USA