Body metrics, nutrition, exercise and wellness formulae
Weight-to-height ratio used to classify body weight.
BMI using pounds and inches.
Basal metabolic rate — daily calories at rest for men.
Basal metabolic rate for women.
Daily calories burned including activity.
Estimated maximum heart rate by age.
Training heart rate at intensity I.
US Navy body-fat estimate for men from tape measurements.
Fat-distribution health indicator.
Devine formula for men (kg), height in inches; women use base 45.5.
Energy used during exercise.
Estimated maximum single-lift weight.
Aerobic fitness from a 12-minute run distance (metres).
Rough daily water need in litres.
Body mass excluding fat for men.
Grams of protein for a 30% protein diet (4 kcal/g).
Time taken to cover one unit of distance.
Estimated walking step length from height.
Muscularity index normalised for height.
Heart-rate-corrected QT interval from an ECG.
Average blood pressure during a cardiac cycle.
Kidney function estimate (men; ×0.85 for women).
Estimated delivery date from last menstrual period.
Resting calories from lean body mass.
Resting metabolic rate favoured for athletes.
Total skin surface area of the body.
Central-fat health indicator.
Your BMI relative to the upper healthy limit.
A leanness index that scales better for extreme heights.
Estimated one-rep max, an alternative to Epley.
A more accurate maximum heart rate estimate.
The usable range between rest and maximum heart rate.
Total mass of body fat.
Oxygen consumption from a MET activity level.
Body-fat lost from a total calorie deficit.
Grams of protein per day to build muscle.
Running speed in km/h from pace in min/km.
Heart-rate-corrected QT interval using a cube root.
Converts blood-sugar units between countries.