AI personal trainer or just asking ChatGPT?

A general chatbot can write you a decent program in ten seconds. The hard part of coaching starts after that: noticing what happened in the gym and changing the plan because of it.

A chatbot writes a plan once

You paste your stats, you get a program. Next week you have to remember what you lifted, paste it back in, and hope it still remembers your knee.

A coach reviews every session

Rex sees every set you log. After each workout he comments on what changed, flags when you lifted far more or less than planned, and adjusts the next session.

Memory you can see and edit

Injuries, preferences and goals live in your profile under What Rex remembers. You can correct or forget anything with one tap.

Accountability between sessions

Reminders, check-ins and a weekly recap by email or Telegram. A chatbot waits for you to come back. A coach notices when you do not.

Want a plan that reacts to what you lift?

Build a free plan in two minutes. Finish it and you earn an invite to the beta.

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