Training tools
Free calculators for lifting and running. No account, nothing to install, and the math is shown on every page.
Lifting
- Workout split volume analyzerWeekly sets per muscle for PPL, Upper/Lower, Arnold or your own split, on a body map.
- One rep max calculatorEstimate your 1RM from any set, with percentage and rep max tables.
- Strength standards calculatorHow strong you are for your bodyweight across ten lifts, with a score and your lagging lifts.
- Plate calculatorWhich plates to load on each side for a target weight, in kg or lb.
- Warm-up set calculatorA warm-up ramp from the empty bar to your working weight.
- Wilks, DOTS and IPF GL calculatorCompare powerlifting totals across bodyweights with Wilks, DOTS and IPF GL points.
- Rest time calculatorHow long to rest between sets for your goal, with a timer.
Running and cycling
- Race time predictor and pace calculatorPredicted 5K to marathon times and training paces from one recent race.
- Running VO2 max calculatorEstimate VO2 max from a race time, with where it sits for your age.
- Running shoe mileage calculatorWhen a pair is due for replacing, from its distance and your weekly runs.
- Run stats overlayPut distance, pace and time over a run photo to share.
- Cycling VO2 max calculatorEstimate VO2 max from power and body weight.