Training tools

Free lifting calculators

Useful calculators for lifters: plates, one-rep max, protein, heart-rate zones, and workout volume.

Load the bar correctly without doing barbell math under fluorescent lights.

Estimate strength from submaximal sets.

Estimate a sane daily protein target.

Estimate cardio zones without pretending the treadmill has a theology degree.

Calculate sets × reps × load.

Track the work without the noise.

Another One gives lifters routines, PRs, progress photos, StrongLifts 5x5, and a clean log that stays out of the way.