
A plan that fits your week.
Choose your goal, available equipment, experience and session length. See your saved program and upcoming workouts in one place.
Train. Fuel. Level up.
A workout plan that fits your equipment, experience and week. Simple logging to see what is working. An AI coach to help with the next step.
Home or gym · Your current level · Adults 18+
Create a free account or log in with your email and password.

A clear place to start
Start with a structured foundation, then tailor it to your goals. Keep the basics simple, with room to adjust as your training grows.

Choose your goal, available equipment, experience and session length. See your saved program and upcoming workouts in one place.

Open the day’s exercises, record sets, reps and weight, and build from your last session. Clear form cues help you learn each movement.

Follow exercise trends, tailor meal preferences, and earn achievements for the training you log. Progress at a pace you can sustain.
AI TRAINERSupport without the pressure
Meet Theo · The thoughtful technician
Clear explanations, useful comparisons, and a careful eye on your training record.
Customize your coach’s name, personality and training style in Plateborn. Ask about a workout, work around a busy week, and review suggestions before applying them.
Meet your coachFind a personality that fits you
Preview only · Choose your coach and preferences inside Plateborn.
Trainer characters are fictional AI companions, not human trainers. Guidance can be wrong and is for general fitness and nutrition, not medical care.
Start simple. Add support.
Keep the everyday tools free. Try more coaching when you are ready. Current access, limits and checkout availability are shown inside Plateborn.
7-day trial · No card required
The trial ends automatically with no charge. A paid subscription requires a separate checkout. Chat, full-plan rebuilds and included feedback have separate allowances. Brief workout feedback stays Free. Plus daily check-ins and weekly AI reviews have separate allowances and do not use chat messages. Daily, rate, fair-use and spending limits apply.
Payments are being tested. Test checkout does not make real charges.
A few useful answers
Yes. Select a home, floor-and-bodyweight program and tell Plateborn what equipment you actually have. Equipment choices and movement options are shown before you save your program.
You can record full sets, reps and weight, adjust exercises, and track individual movement progression. More detailed preferences are available as your training needs grow.
No. Live messages go to the AI provider when you send them. Training, nutrition and saved-memory context have separate controls. Cloud sync is another separate choice. Read the privacy notice for the details.
You return to Free automatically. No card is needed and there is no automatic charge. Your logged training stays available. You can choose a paid subscription through checkout when it is enabled.
Use it in your phone’s browser. Where supported, add it to your home screen. After offline app files are ready, saved local records and logging can work offline; AI, sign-in and sync need internet. See phone and offline help.
Start with a plan you can understand and a session you can manage.