Strength tool

1RM calculator.

Estimate your one-rep maximum from a working set. Epley formula for 1–10 reps, Lombardi for 11–15. Returns a full percentage table so you can pick working weights for strength, hypertrophy, and conditioning days.

Above 15 reps the calculator won't return a number — the formulas break down and the estimate would mislead you.

Epley + Lombardi kg or lbs Programming table included
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Nutrition tools
Nutrition tool

BMR calculator.

Calculate your Basal Metabolic Rate — calories your body burns at total rest. Uses the Mifflin-St Jeor formula, the current ACSM-endorsed standard.

BMR is the energy floor. Activity sits on top of it. For full daily calorie need, use the EER Calculator.

Mifflin-St Jeor Resting energy
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Nutrition tool

EER calculator.

Estimated Energy Requirement — your total daily calorie need including activity. Builds on Mifflin-St Jeor BMR with standard activity multipliers (1.2 to 1.9).

Returns a quick goal-based reference: cut, maintain, lean gain, bulk. Starting points, not fixed numbers. Adjust based on what your bodyweight actually does.

BMR × Activity 5 activity tiers Goal table
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Reference library
Reference library

Exercise database.

Categorised by movement pattern — hinge, squat, push, pull, carry, conditioning. Programming organised the way strength coaches actually build plans, not by isolated muscle groups.

Demos and written cues being added over time. Categories live now, full library growing.

8 movement patterns Building in progress
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