Tennis Strokedex

A new name. TennisAI: Swing Coach is now Tennis Strokedex. Smarter, tougher scoring. Every swing is now graded on what the body does, the things that separate a real stroke from an arm swing: • Shoulder turn: how far you rotate from the backswing through the finish • Knee bend and leg drive: how well you load and push up into the shot • Body-led swing: how much of your racquet speed comes from your trunk, not just your arm • Hand speed, measured against a fixed standard rather than your own best swing • For serves: shoulder tilt in the trophy position, leg drive and reach Every swing is held to the same standard, for every player, so your scores mean the same thing from session to session. A score in the 90s now takes a full turn, real leg drive and a fast swing. Your past sessions have been re-graded with the new scoring, so some scores will be lower than before. Your progress trend still compares like with like. Clearer coaching. "What looks good" and your focus for next time now come straight from your scores. Each session's report shows the key numbers at a glance: swing speed, shoulder turn, knee bend and finish.