Your Personal Trainer
For less than one PT session at most gyms
Pre-Order MustDuo — $89 Founding Member Series
MustDuo Device ($169 Value)
1-Year DUO+ Premium App Membership ($149 Value)
Training Accessories ($40 Value)
Over-the-air (OTA) Updates
Free Shipping
Batch 1 ships Q4 2026. Cancel anytime for full refund before shipment. No risk, no commitments.
What’s in the Box