Live form correction
Elbow drift, back rounding, shallow depth: the moment your form breaks, you hear it. Bad reps don't count. Good reps stay silent so you can focus.
Stream AI watches your set through any camera, counts every rep, and calls out form errors the moment they happen. No trainer, no wearables, no guesswork.
Setup takes 30 seconds. Then just work out. Stream AI does the rest.
Open Stream AI, pick your exercise, and line up the side view with the on-screen guide.
The engine reads your joint angles, body alignment, and rep phase live, frame by frame, as you lift.
Voice cues call out errors the moment they happen. After the set: form scores, clean-rep counts, and strength progress.
Pick how you're training today and hit Start. Lifts, cardio, and yoga all land in the same workout log.
Track the 11 camera-coached lifts live, or let the Workout Builder write your whole week from your goal, schedule, and equipment. Log weight, reps, RPE, even partial reps. Your last session's numbers sit ghosted in every field, and the rest timer starts itself between sets.
Pick your activity, start a timed session, and move. When you're done it logs into the same workout as your lifts, so cardio day counts toward your history and your streaks like everything else.
Pick 10 to 30 minutes and a focus, and Stream AI generates a fresh class with a voice guiding you pose to pose while your camera scores every hold. Want company? Share a 6-letter code and up to 30 friends flow through the exact same class at the exact same time.
Built from biomechanics research. Coached like a personal trainer.
Elbow drift, back rounding, shallow depth: the moment your form breaks, you hear it. Bad reps don't count. Good reps stay silent so you can focus.
Audio cues mid-rep, like a trainer standing next to you.
Charts and PRs for every lift, favorites pinned first, and it tells you when to add weight.
Private leaderboards scaled to bodyweight, plus challenges your real workouts score for you.
USDA-verified foods, barcode scans, and daily targets built around your body and goal.
Knows when to push you, when to back off, and when to celebrate.
Tell it your goal, days, and equipment and it writes your training week. Swap anything, blacklist what you hate, and it favors lifts the camera can coach. Then log every set, partial reps and RPE included.
1,324 exercises with photos or step-by-step motion diagrams, filterable by muscle and equipment, each with instructions and swaps.
Photograph your plate and every food shows up itemized with calories and macros. Adjust the portions, log it, done.
Paste a menu link once and the whole menu becomes loggable food, for you and everyone else on Stream AI.
A real set, coached live: rep counting, error callouts, and the set summary.
The camera watches these 11 with full biomechanical rules, and the library covers just about everything else, illustrated.
Stay consistent and your second month is on us, coming at launch. No gimmicks. Put in the work, get rewarded for it.
Train 3 days a week for 2 weeks.
Keep it up and lock in the reward.
Stay consistent and your entire 2nd month is on us, coming at launch.
Start free. Go Pro for less than a fast-food meal a month, then earn it back by staying consistent.
We'll email you the moment Stream AI launches. No card, no commitment, unsubscribe anytime.
Prefer to lock in pricing right now instead?
Stream AI isn't fully finished yet, and we're not going to pretend otherwise. Pre-order now and your first month is just $5, then you keep 25% off for life: $7.49/mo forever instead of the regular $9.99/mo. Cancel anytime.
New exercises, features, and improvements land every month. Join the waitlist to hear first, and tell us exactly what to build next.