Greater string movement and enhanced stability take the frame’s already impressive spin generation to another level.

The Head Gravity Tour underwent a significant overhaul. The head size was shrunk from 100 to 98 square inches, while the string pattern was opened up to a more spin-friendly 16x19 setup. Additionally, ...

The secret? It's all about spin. The ability to control a tennis ball's spin has transformed the modern game, making it faster and more spectacular than ever. But how exactly do players make the ...

Topspin is one of the modern tennis player's most powerful weapons. When top exponents such as recently retired star Rafael Nadal deploy it, the ball can spin at more than 50 rotations per second.