Zone Pedal
Real-time heart rate zone control for smart trainers
Engineered for the zone
Closed-Loop HR Control
A PID control system adjusts your trainer's resistance 2–4 times per second, keeping your heart rate locked in the target zone. Not estimated. Measured and corrected.
Automated 80/20 Training
Polarized training plans generated for your fitness level. The system manages intensity distribution so you spend the right time in each zone.
Works Offline
Full on-device training engine. No internet required during your ride. Your session never depends on cloud availability or Wi-Fi signal.
Any BLE Trainer
Compatible with any Bluetooth FTMS smart trainer. Tacx, Wahoo, Elite, Saris—if it speaks the FTMS protocol, Zone Pedal controls it.
Built-in plans. Research-backed protocols.
Easy
- Zone 2 Endurance
- Long Steady
- Progressive Endurance
- Active Recovery
- Recovery Spin
Moderate
- Tempo Ride
- Tempo Endurance
- Sweet Spot Blocks
- Threshold Blocks
- Long Threshold
Hard
- Norwegian 4×4
- Seiler 4×8
- VO2 Max Intervals
- Tabata Sprints
- Anaerobic Repeats
All plans adapt to your fitness level. 20–120 min durations.
Three steps. Zero complexity.
Connect
Pair your BLE smart trainer and heart rate monitor. One-time setup, automatic reconnection.
Set Zone
Choose your target heart rate zone for the session. Or let the training plan decide.
Ride
The PID loop takes over. Trainer resistance adjusts automatically to keep you locked in zone.
AVAILABLE ON iOS