Explore formulas and limits for wellness estimates. Results are for learning only; see each tool's disclaimer and your clinician for personal decisions.
Estimate daily calories from lean body mass using the Cunningham RMR formula for athletes
Calculate your health metrics, like LDL
Calculate maximum heart rate with the Astrand age-based regression formula.
Calculate body mass index online
Derive maximum heart rate with the Cerretelli age-based formula.
Estimate max heart rate using the Cooper formula: 220 minus your age in years.
Predict peak heart rate using the Liesen formula from age and gender inputs.
Calculate max heart rate using the Mellerowicz age regression formula.
Estimate maximum heart rate with the Tanaka 208 minus 0.7 times age formula.
Estimate daily water intake from body weight using ml-per-kg guidelines