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Zed (Zexi) Fengleft a comment
Flex’s design goal is simple: remove mental clutter at the gym. Every part of our app is crafted to lower cognitive load so you can focus on your workout, not your phone. Flex gives you exactly what you need — clear cues, smart defaults, seamless logging — and then gets out of the way. It’s designed to feel light, intuitive, and genuinely enjoyable to use.
Flex AI: Your AI Personal TrainerIntroducing AI form feedback and AI-powered training coach.
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.