YONEX ISOMETRIC TRAINING RACQUET TR0
Material: carbon frame, carbon shaft
Size: G5
Color: Green (003)
Recommended tension: 20-30 (Ibs)
Weight: Average 150g
Country of Origin: China
Remarks: 10mm LONG, for training
Dedicated case: BC-TR0/Material: Polyurethane, polyester/Made in China
Head cover for training:・ Mesh structure that calculates air resistance.
You can practice swinging without breaking the swing trajectory while strengthening your muscles.
ISOMETRIC
The square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions.
1. Expanded Sweet Spot
The square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions.