The Only Tracker Built for Lifting
Your personalized workout plan. Automatic workout tracking. Live coaching.
Early Access Units Are Limited
WHY MUSTDUO
Built for Strength Training. Designed to Help You Get Stronger.
Auto-Plan
A training plan that evolves with you, grounded in sports science and focused on what actually works.
Auto-Track
No more counting or logging. MustDuo tracks every rep, weight, and tempo - because real progress starts with real tracking.
Auto-Coach
MustDuo analyzes your performance, while Naya helps you train more effectively every session.
OUR DUOS
Built and Loved by Our Beta Lifters
FAQs
Frequently Asked Questions
How does MustDuo track my workouts?
MustDuo uses a built-in accelerometer and gyroscope to automatically detect your movement in real time.
What equipment is MustDuo compatible with?
It is designed to work with most gym equipment—including machines, barbells, and dumbbells—with the appropriate adapter or just the built-in magnet.
How accurate is the tracking?
MustDuo combines real movement data with machine learning to deliver consistent, reliable tracking. As you train, it learns your lifting style—adapting to your range of motion, tempo, and patterns—to track intensity, evaluate quality, and provide actionable feedback over time.
What can I do on the MustDuo device screen?
The built-in 1.28" touch display lets you view live rep counting, track progress, adjust weight, and navigate through your workout. All without your phone, keeping you focused and distraction-free.
What metrics does MustDuo track?
MustDuo goes beyond basic reps and sets to give you a complete picture of your performance. You’ll be able to track metrics like: Personal Records (PRs) Time under tension and rep tempo Rest intervals Range of motion Consistency Workout volume and progression over time DUO Score - a simple but unique way to measure overall performance in the gym
JOIN Us
START TRAINING
Our mission is to make you healthier, happier, and more fit
Be among the first to train with real data
Designed and hand-built by a team of Ex-Tesla Engineers
