For most people training alone, the answer is form. And nobody ever told them.
See how it worksWe know what you're thinking
Most people assume AI form checking is gimmicky. A fancy progress bar that tells you nothing useful. We were skeptical too - until we built it, tested it on real athletes, martial artists and gym beginners, and saw it catch the exact mistakes a physical trainer would catch. Not perfectly. But consistently. And it's there at 6am when your trainer isn't.
Why you're not progressing
When your form is off, secondary muscles compensate for primary ones. You feel like you're training hard but the right muscles barely fire.
Months of consistent training with poor form creates ingrained movement patterns. You plateau not from lack of effort, but from lack of precision.
Without someone watching every rep, bad habits compound over time. Most people never find out until an injury forces them to stop.
SensAI.PT sees every rep. So you don't have to guess anymore.
What no other app does
Form, workouts, and nutrition don't exist in isolation. We correlate everything - so we can tell you things no other app can.
Form + Weight Insight
Your squat form improved 34% this month.
We've adjusted your weights downward. You've been ego lifting - lighter weight with good form will build more muscle faster.
Nutrition + Performance Insight
You've been under-eating by ~400 calories on training days.
That's why your lifts aren't progressing. Your body doesn't have the fuel to perform or recover.
Consistency + Form Insight
Your form breaks down in the last 2 sets of every session.
You're training to failure too early. We've restructured your workout to protect your form when fatigue sets in.
These are real insight types our AI generates. Not generic tips. Insights based on your actual data.
SensAI.PT sees every rep, every meal, every session.
We're not trying to replace a great personal trainer. We're replacing the 6 days a week when you train completely alone, with no feedback, no guidance, and no way of knowing if what you're doing is actually working.
AI form feedback
Nutrition ↔ training
vs. a personal trainer
Early access
Sign up to become a beta tester and get 1 week of premium access free. Only the first 100 registrations qualify.
What skeptics say after trying it
★★★★★
'Honestly I downloaded this thinking the AI form check would be useless. First session it caught that my left shoulder was dropping on every press rep. I'd been doing that for two years. Two years.'
★★★★★
'I didn't download this for the form check - I wanted the meal planning. But then it told me I was under-eating on training days and connected it to why my squat numbers weren't moving. That correlation is something I've never seen in any other app.'
★★★★★
'I usually know what I'm doing wrong - I've been training long enough. But knowing and actually catching it mid-set are two different things. Having something watch me and point it out in real time keeps me honest. It's like training with a mate who actually pays attention.'
Testimonial tone is representative. We'll replace these with verified reviews as they come in.
The team
A unique combination of martial arts, fitness, and AI expertise.
MMA | Black Belt | AI Expert
With 15+ years in AI and as a 2nd degree karate black belt turned MMA fighter, Erik combines technical expertise with practical martial arts knowledge.
Martial Arts Expert | AI Specialist
Trained in kickboxing, krav maga, and wing chun, Mirek brings diverse combat knowledge alongside his AI background.
Powerlifting Champion | AI Engineer
Mike is an EU champion in powerlifting with deep knowledge of strength training and biomechanics, combined with AI expertise.
Download SensAI.PT free and find out what's actually been holding you back.
Free to start · iOS & Android