Upload 4 photos. AI reads your physique muscle-by-muscle. Tells you your weak point, your conditioning, the exact fix. Free. No card. No signup. 60 seconds.
No signup · No card · 60 sec
A real coach, in your pocket, for less than the price of one session.
Tell your coach what you actually want — a wider back, a 4-plate squat, looking shredded by August — and every workout, meal, and check-in drives toward that outcome.
A full weekly split built around your experience, equipment, injuries, and lagging body parts. Every check-in automatically updates your plan to attack what's holding you back.
Upload front, side, back, and posed shots. Your AI coach gives a muscle-by-muscle scorecard, finds your weak points, and prescribes the exact fix — sets, reps, exercises, frequency.
Exact calories and macros for everyone. Premium gets a full daily meal plan — foods, gram amounts, grocery list, swap notes for when you're tired of chicken.
Tap any exercise in your program — instant form breakdown with setup, execution, common mistakes, and a one-tap YouTube demo. No more guessing what a "Romanian Deadlift" actually is.
Every check-in, every photo, every coach analysis — saved and stacked so you can scroll back through your transformation week by week. Real receipts, not just feelings.
No mockups. This is the actual app.
Every day, every exercise, every set × rep, every RIR. Tap any exercise for an instant form breakdown.
Front, side, back, posed. The AI gives a muscle scorecard, finds your weak points, and updates your program — automatically.
Setup, execution, common mistakes, coach cue — plus a one-tap YouTube demo. No more wondering what an exercise is.
Choose General or Premium and check out securely. Takes 60 seconds.
A quick 5-minute intake — the same questions a $400/mo coach would ask.
Get your program instantly, then check in and ask your coach anything, anytime.
Cancel anytime. No contracts.
For lifters who just want a dialed program.
First 100 members lock $42/mo for life. The full coaching experience.
After the first 100, Premium returns to $85/mo. Founding members keep $42 for life.
Not ready to subscribe? Try a free check-in first →
100% free. No card. No signup. No email required. Upload your 4 photos and you get the full muscle scorecard + weak point + the fix. Takes about 60 seconds. We pay the AI cost so you can see what the product actually does.
You see your analysis. If you like it, you can join Founding 100 to unlock weekly check-ins, a custom training program built around what's lagging, full meal plan, 24/7 coach chat, and progress tracking. If you don't — bounce, no hard feelings, no spam emails.
Anytime in one tap from your Stripe receipt email, or by emailing jacoop810@gmail.com. I'll cancel within an hour, no questions.
Because a chatbot forgets you the moment you close the tab. BodyBuilder AI remembers your stats, your goal, and your program — it's structured like real coaching, with a weekly check-in rhythm and photo analysis built in. You're not prompt-engineering; you're getting coached.
No. It runs in your browser on any phone or computer. You can "Add to Home Screen" so it feels like a real app, but there's no App Store and nothing to install.
Instantly. After the trial signup you go straight into a 5-minute intake, then your full program is generated on the spot — workouts, macros, the works.
No. BodyBuilder AI is a fitness coaching tool, not a medical or nutrition professional. Always consult a doctor before starting any new training or diet program.
Free check-in. No card. No signup. 60 seconds.
Start free check-in →Free forever · Founding 100 spots limited