Tools · Training
Training
Calculators.
Working loads from any set you have done, and the heart rate range that builds your aerobic base.
10 free tools. Your numbers in, a clear target out.
Try it here
Zone 2 Heart Rate Calculator
111–130bpm
60–70% of an estimated max of 185 bpm. Add your resting heart rate in the full tool for a tighter range.
02
Training
Train at the right intensity.
2 tools
01
One Rep Max Calculator
Estimate your 1RM from any working set and get a full training percentage breakdown for strength and hypertrophy work.
02
Zone 2 Heart Rate Calculator
Find your aerobic base-building zone for fat oxidation, mitochondrial development, and endurance. Enter your age for a personalized range.
On the bench
More calculators coming soon: sleep debt, HRV zone targets, and training load.
Same idea as the rest: start from your own numbers.