Duo Coach 健身教练

Duo Coach turns the phone you already own into a hands-free workout partner. Prop it on the floor against a wall or a stand, step back, and it counts your reps from the camera. Analysis runs on the device. Foldable phones can simply fold themselves upright. WHAT IT DOES - Live rep counting for squat, push-up, lunge and jumping jack, plus a timed plank. - Amplitude calibration: do one slow rep and it learns YOUR range, then counts to that instead of judging you against a textbook depth. - Form cues on knee tracking and body line, with a light haptic tap on each counted rep. - Rest countdown and a lock screen / Dynamic Island live activity, so the phone can lie face-down and you still see where you are. - A short report after every session: what was counted, what drifted, one next step. - Training plans: a weekly schedule built from your goal, days per week and equipment limits. Reps and rest per exercise stay editable, and you can write a course by hand. - Movement library: 35 movements can go into a plan or be logged by hand — step jack (no jumping), chair squat, wall, incline and knee push-ups, bird dog, dead bug, side plank, dumbbell row, band pull-apart. Only squat, push-up, lunge, jumping jack and plank are counted or timed by the camera; the other 30 are manual. - Cloud coach: describe your situation in words and it returns a session plus a training insight. - Community: check in the day's training and see other people's progress and the challenge list; your own posts can be deleted any time. - Meal log: calories and protein per meal, next to your weight trend. - Outdoor runs: GPS route, distance and pace, with the option to write the run into the Health app and pull in earlier workouts. - Movement alarms: pick the times and repeat days, and the completion rule — on-device camera verification or explicit manual confirmation. Alarm rules and their outcomes stay on this device. - Weekly review: the week's sessions, minutes and scores on one page, with an optional AI read on top. - First launch asks once whether your phone folds or is a regular slab, so the placement instructions describe something you can actually do. Change it any time in Settings. PRIVACY - Pose analysis happens on device. Video is not saved or uploaded by default. - Training records stay on this device. Text you type and a training summary only leave it when you use the cloud coach or the community yourself. - Community posts are shown inside the visibility range you pick, and both nickname and text can be edited or deleted. - Health data and location each need your own consent in the system prompt; everything else keeps working if you decline. - Voice commands (start, pause, resume) use speech recognition and can be switched off. - Everything except sign-in, the cloud coach and the community works with no network. NOT MEDICAL ADVICE Duo Coach is a training aid, not a medical or diagnostic device. Stop immediately if you feel joint pain, dizziness, or lose your balance, and check with a professional first if you have an existing health condition. The camera counts five movements, and it counts those five well. The other thirty are there for plans and manual logging. The app interface is currently available in Simplified Chinese only. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/