Your coach.
Always there.
An AI coach that knows your workouts, your weight, and your goals. Ask a question, get an answer. Finish a session, it prepares the next one.
All your fitness in one place
An AI coach that knows you
Talk to it like a real coach. It knows your past sessions, your weight, your goals. It advises you and programs your workouts.
Workouts, weight, activities
Strength training, cardio, yoga, swimming, body weight... all in one app. No more juggling between 3 apps.
Progress on autopilot
AI recap after every session. Weekly summary every Sunday. Smart auto-progression for the next workout.
How it works
Tell it who you are
Your equipment, goals, level. The coach adapts to you.
Train with AI
AI-generated sessions. Log your sets in one tap. The coach tracks your progress.
Talk to your coach
Ask a question, get advice, adjust your next session. It's always there.
The coach you always wanted
RepStack was born from walking into the gym with no plan. Not another logger. An AI coach that programs, tracks, and advises you, for the price of a coffee per month.
Simple pricing, no surprises
Free
- Unlimited workout & activity tracking
- Body weight tracking
- 873 exercises
- 5 custom exercises
- 3 AI sessions / month
- 5 AI coach messages / month
Pro
- Everything in Free
- Unlimited AI sessions
- Unlimited AI coach (chat)
- AI recap + auto-progression
- Weekly summary every Sunday
- Unlimited custom exercises