Calculate your personalized Alp Fitness training zones for heart rate, power, and pace
The maximal heart rate you can consistently sustain for 45–60 minutes
Optional - beats per minute
The maximal power you can consistently sustain for 45–60 minutes
Optional - watts
The maximal pace you can consistently sustain for 45–60 minutes
Enter your actual completion time (may differ from target duration)
For calculating HR zones - beats per minute
For calculating power zones - watts
Enter any race distance you've completed
For calculating HR zones - beats per minute
For calculating power zones - watts
These zones are based on Adam Hodges' evidence-based training system. Use perceived exertion as your primary guide, with heart rate, power, and pace as supporting tools. Remember that daily variability is normal — aim to get two out of three measurements into the prescribed zone for your workout.
Learn more: Guide to Using Training Zones