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Introducing AI form feedback and AI-powered training coach. Flex AI is the world’s first AI personal trainer. The new update (Flex 3.0) introduces real-time AI Form Feedback and Lex—an AI persona that adapts your workout plan, analyzes your lifts, corrects your form instantly, and answers questions about training, recovery, and nutrition.
Flex AI: Your AI Personal TrainerIntroducing AI form feedback and AI-powered training coach.
Amin Nirileft a comment
This journey started seven years ago with a simple frustration: why are gym-goers still guessing their form? Back then I was tracking workouts in my Notes app, checking YouTube mid set, and wondering if I was doing any of it right. That spark turned into a seven-year grind, countless failed prototypes, one AI patent, and a team that refused to quit.
Flex AI: Your AI Personal TrainerIntroducing AI form feedback and AI-powered training coach.