AI-Powered Exercise Tracking
RepCounter AI uses advanced MediaPipe pose detection technology to automatically count your workout repetitions in real-time. Our intelligent system tracks 33 body landmarks through your device's camera, providing accurate rep counting without any manual input. Whether you're doing squats, pushups, or jumping jacks, our AI fitness tracker ensures every rep is counted correctly.
Supported Exercises
Our free workout app currently supports three essential bodyweight exercises that form the foundation of any effective fitness routine:
- Pushups - Build upper body strength with AI-tracked pushup counting. Our pose detection monitors your elbow angles and body alignment to ensure proper form.
- Squats - Perfect your squat depth with real-time feedback. The AI calculates your hip-knee-ankle angle to verify you're reaching proper depth for each rep.
- Jumping Jacks - Track your cardio with accurate jumping jack detection. Full-body pose estimation ensures every movement is captured.
Real-Time Form Feedback
Get instant visual feedback on your exercise form through our live skeleton overlay feature. The AI displays a color-coded skeleton on your video feed - green indicates correct form, while red alerts you to potential issues. This real-time form feedback helps prevent injuries and ensures you're getting the most out of every workout session.
How It Works
Simply position your device so the camera can see your full body, select your exercise, and start moving. The AI automatically detects when you begin exercising and starts counting reps. Audio beeps confirm each successful rep, allowing you to focus entirely on your workout without watching the screen.
Privacy-First Design
Unlike other fitness apps that upload your video to cloud servers, RepCounter AI processes everything locally on your device. Your workout video never leaves your phone or computer. All AI processing happens directly in your browser using on-device machine learning, ensuring complete privacy for your fitness journey.
Works Offline - No Signup Required
RepCounter AI is a Progressive Web App (PWA) that works without an internet connection. Once loaded, you can use all features offline - perfect for outdoor workouts or gym sessions with poor connectivity. There's no account creation, no subscriptions, and no fees. Just open the app and start exercising.
Track Your Progress
View your workout history with our GitHub-style activity heatmap. See your consistency over the past 16 weeks and stay motivated by watching your activity squares turn darker as you build your fitness habit. Your workout data is stored locally on your device for complete privacy.
Frequently Asked Questions
How does RepCounter AI count reps?
RepCounter AI uses MediaPipe pose detection to track 33 body landmarks in real-time through your camera. It analyzes joint angles and body positions to automatically detect and count exercise repetitions for squats, pushups, and jumping jacks.
Is RepCounter AI free to use?
Yes, RepCounter AI is completely free with no hidden costs, subscriptions, or signup required. All features including pose detection, rep counting, workout history, and notifications are available at no charge.
Does RepCounter AI work offline?
Yes, RepCounter AI is a Progressive Web App (PWA) that works offline. Once loaded, you can use all features without an internet connection. Your workout data is stored locally on your device.
Is my video data private?
Absolutely. All video processing happens locally on your device using AI models that run in your browser. No video or images are ever sent to any server. Your privacy is fully protected.
Start Your Free Workout Today
Join thousands of users who have transformed their home workout experience with AI-powered rep counting. No equipment needed, no gym membership required - just you, your device, and the power of artificial intelligence to track every rep perfectly.