Technical articles about tennis, equipment, and tactics
Complete technical guide to tennis court surfaces: clay, grass, hard court, and carpet. Speed ratings, bounce, injuries, tournaments, and why carpet was banned.
Learn what racket RA stiffness means, how it affects power, control and comfort, and which stiffness rating suits your level and playing style.
Technical guide to tennis racket head sizes. Discover the real differences between 97, 98, and 100 sq in in control, power, spin, and sweet spot.
Complete guide to tennis string types. Learn the real differences between polyester, multifilament, natural gut, and synthetic to choose the best one for your game.
Complete guide to string patterns. Discover the real differences between 16x19 and 18x20 and how they affect your game.
Discover how swing weight (moment of inertia) affects your game more than static weight. Complete technical guide on balance, mass distribution, and how to choose the ideal swing weight.