How we analyze your serve with AI
Inside the RacketFit pipeline: how artificial intelligence analyzes your serve, frame by frame, to recommend racket, strings and tension.
Blog
Guides and insights
How to choose your racket, strings and tension. Technical analysis, real cases, and the science behind the perfect setup for your game.
Technology
Guides
Tennis string tension: the guide for amateur players
How to choose the right tension for your game style. The trade-off between control, power and comfort.
Health
Stiff strings and shoulder discomfort: what to review
How to review comfort, strings and tension without treating equipment advice as a diagnosis.
Guides
How to choose a tennis racket: a guide for intermediate players
Weight, balance, string pattern, stiffness: how to choose the right racket for your game style.
Guides
Multifilament vs polyester: which string to choose for your tennis
Comfort vs durability, spin vs control: the definitive guide to choosing between multifilament and polyester.
Technology
Tennis video analysis: how to improve your technique with AI
How AI video analysis can improve your tennis: what you can see in the frames, what to look for.
Guides
How to choose a padel racket: shape, weight and balance
Round, teardrop or diamond? The parameters that really matter to choose the right racket for your level and style.
Technique
Bandeja: the shot that separates beginners from real players
Technique, common mistakes and the right equipment for the bandeja: the most important shot in modern padel.