What are the best ChatGPT prompts for a workout plan?

A prompt that actually works has to give ChatGPT the same information you'd give a coach: goal (strength, hypertrophy, endurance), available equipment, how many days a week and how long each session, experience level, and any injury or limitation. For example: "Build me a 4-day-a-week strength routine, one hour per session, with access to dumbbells and a barbell, intermediate level, no knee pain when squatting."

The prompt isn't the problem -- what happens AFTER is. Even if you keep telling it how a session went, a chat doesn't apply a progression rule (how much to add, when to back off volume) to each exercise in your routine on its own: you still have to work that out and ask for it yourself, session after session.

Gojan automates that part: no need to rebuild the context by hand every week, the routine adjusts itself based on what you actually did.