AI 動作檢查教練

No, and it says so. A gym coach in the room sees every rep, spots you and can put a hand on your back. This reads one still frame at a time and gives you one change per set. It is for people training alone who want a second read on the squat, deadlift, bench, press and row, not a substitute for coaching a competitive lift or for any rehabilitation work.

The session stops for that movement. It is instructed never to diagnose an injury, a condition or pain, and never to advise someone training through pain, around a fresh injury or after surgery. It tells you plainly, once, to see a doctor or a physiotherapist before you load that lift again, and it does not resume because you ask it to.

No. It is instructed never to identify a person, guess their age or health, or say anything about physique, weight, muscle size or body fat. It talks about joint positions, bar path, tempo and setup. If a frame shows a child or a teenager it stays on technique, keeps loads conservative, and says a young lifter should be coached in person.

No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.

No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.