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Cardio & Endurance

Set up cardio that actually matches your fitness level. Max heart rate, training zones, aerobic capacity, and pacing.

1
Max Heart Rate

Estimate your max heart rate. It is the ceiling every zone calculation works from.

Not yet calculated
2
Heart Rate Zones

Define your five training zones so you can train at the right intensity for your goal.

Not yet calculated
3
VO2 Max Estimator

Estimate your aerobic capacity. VO2 max is one of the most-used markers of cardio fitness.

Not yet calculated
4
Pace Calculator

Convert between distance, time, and pace for your runs and cardio sessions.

Not yet calculated

Ready to start?

Jump into the first step and start building your plan.

Go to step 1: Max Heart Rate