Train Like an Elite Athlete
Real-time voice coaching keeps you in optimal heart rate zones. No screen watching required - just pure focus on your training.
Train Like an Elite Athlete
Real-time voice coaching keeps you in optimal heart rate zones. No screen watching required - just pure focus on your training.
See It in Action
Beautiful interface designed for active use
Universal Device Support
Works with any standard Bluetooth LE heart rate monitor
Chest Straps
Chest Straps: Polar H9/H10, Garmin HRM-Pro, Wahoo TICKR
Armbands
Armbands: Polar OH1, Scosche Rhythm24
Wearables
Wearables: Whoop 4.0 (Live Data), MyZone MZ-3
Ready to Train Like a Pro?
Join athletes using heart rate zone training with intelligent voice coaching
100% Free • No Ads • Privacy-First • Works with Any HR Monitor