Fitness calculators

Training, running, and strength-program math.

Pace calculators, one-rep max estimators, and training volume tools that match how coaches actually program.

Calculators
7
Topics: All Running (5) Strength (2)
7 results
Fitness / Running

Heart Rate Zones Calculator

Compute the five classic training heart-rate zones from your estimated max heart rate so you can target the right intens...

basic
1,591 4.5 1 min
Fitness / Running

Pace Converter

Convert running pace between minutes-per-kilometre and minutes-per-mile, plus matching speed in km/h and mph and project...

basic
19,078 4.5 1 min
Fitness / Strength

Wilks Calculator

Compute the Wilks score for a powerlifting total to compare lifters across body-weight categories on a single scale.

basic
16,005 4.2 1 min