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CalcVitals

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, …

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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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  1. Product Hunt 新品

    Nov 10, 2026 · 1 observations

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