Real-time heart rate monitoring with visual zone indicators. Get alerts when you drift out of Zone 2.
Automatically control your Wahoo KICKR. Set your target power and the trainer does the rest.
Workouts automatically upload to Strava when you finish. Your training log stays complete.
No subscription required. Buy once, use forever. Save hundreds compared to monthly apps.
Watch Netflix, catch up on work, or listen to podcasts. Zone 2 is about easy effort, not full focus.
It's how the pros build their aerobic engine.
Elite cyclists spend 80% of training time at low intensity. Zone 2 is where base fitness is built.
Train your body to burn fat as fuel. Improve metabolic flexibility and endurance capacity.
Zone 2 specifically targets mitochondrial biogenesis. More mitochondria = more power.
Easy effort means you can train more frequently without burnout. Build volume, not fatigue.
Curated videos and research on Zone 2 training
Deep dive into the science of Zone 2 training with Dr. Inigo San Millan
How to find and train in your Zone 2 heart rate zone
Why professional cyclists spend most of their time at low intensity
Polarized training has greater impact on key endurance variables