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CalcVitals

CalcVitals

48 free health calculators with the formula on every page

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Free health calculators (BMI, body fat, calorie & macros, due date, ovulation, running pace, race predictor, one-rep max, sleep cycles) that show the published formula and a worked example for every result — no sign-up, calculations run in the browser.
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Launch tags:Health & Fitness
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