Train the
rep, not
the guess.
Here's your correction. Practice it with this custom 120 BPM track.
No clip handy? Just describe the movement — a video lets the coach check what you actually did, but it's optional.
Start with 20 free credits — no card needed · no subscription · pay per rep
Made for anyone who trains on camera
No gym, no wearables, no coach required. If you can film a rep on your phone, FormTune scores your form and hands you the single highest-impact fix — whatever you train.
Strength & lifting
Squat, hinge and press — film a set, get a score and the one cue to fix next.
Runners
Film your stride and find what's quietly costing you speed.
Yoga & mobility
Check alignment and hold — pose by pose, no mirror required.
At home, no gym
No wearables, no kit. Prop your phone, film a set, get your fix.
Coaches & trainers
Run checks on each client's clips and get a client-facing report to pass on.
…and you.
Start with 20 free credits — no card needed. Enough for your first full form check.
Score my formThree steps to a better rep
Upload a clip
Film a set or a movement and drop it in Telegram or on the web. Your phone is all the kit you need.
AI sees your form
It watches the clip, scores your form 0-100, and surfaces the single highest-impact correction.
Corrections + drills
Get timestamped cues, a focused drill and a BPM-matched track so you can groove the fix on your next rep.
Every rep,
graded.
FormTune watches your clip, grades the checkpoints that matter for the movement, then tells you the single highest-impact thing to change next.
- Depth
- below parallel
- Bar path
- stacked over mid-foot
- Knee path
- drive knees out
- Bracing
- solid trunk
From one clip, a full session
Form check
A visual step-by-step guide with demo images, a clear 0-100 score, and the one thing to fix next.
Posture read
A quick, constructive read on alignment from a short clip.
Timestamped cues
Corrections tied to moments in your clip, turned into a checklist for your next rep.
Drill plan
One focused drill that targets your main correction - nothing wasted.
Voice cues
Spoken coaching cues to play in your ear right before a set.
Tempo-matched track
An original practice track tuned to your tempo and BPM.
Compare attempts
See what improved between take 1 and take 2.
Progress montage
An encouraging before/after recap with its own music track.
Client report
A client-facing write-up of a check, for trainers to pass on to the person they coach.
See the fix, drill the fix
FormTune names the correction that's costing you the rep and turns it into a short visual guide, with demonstration images of the correct form for each step.
- A 0-100 form score with what's already working
- The single correction ranked highest-impact first
- A drill and a tempo track to groove the fix
Coaches you in Telegram
Link your account once, then film a rep and send it to the bot. Your form score, the fix and a tempo track come straight back - and stay saved in your dashboard.
Credit packs, no subscriptions
Start with 20 free credits · priced in euros, pay in EUR or USD · custom amounts in-app · never charged for a failed generation
Quick answers
- Is it free to start?
- Yes. You get 20 free credits when you sign up, no card needed: enough for a full form check (12 credits) with some left over for a drill or cues.
- Do I need special equipment?
- No - just your phone. Film a rep and send it; that's enough to get a form score and a fix.
- Is there a subscription?
- No. You buy credits once and spend them only when you run a check. Nothing recurring.
- Can coaches use it for clients?
- Yes. Set up a profile for each client and run checks on their clips; the client report writes a client-facing summary of a check that you can pass on.
- What if a generation fails?
- You're not charged - reserved credits are released back to your balance automatically.
Not the model
Work with a real person
Everything else here is AI. This is not. A vetted fitness coach from our team accepts your request and writes back — or sits with you live for half an hour. It costs a great deal more than an AI action, because it is somebody’s time.
Send your work for review
1000 creditsSpecific notes back from a real fitness coach; we ask coaches to deliver within 3 working days of accepting.
Book a live session
1500 creditsThirty minutes one to one; we ask coaches to confirm a time within 2 working days of accepting.
Your credits are held, not spent, until you accept what the fitness coach delivers. Cancel free any time before someone accepts — and if nobody accepts within seven days, the hold is released in full.
Are you a fitness coach? Work with us.
Your next rep,
dialed in.
Upload a clip — or just describe the movement — and get a form score, the key fix and a tempo track to drill it.
Score my form