Know your numbers
Small, honest calculators built on published formulas and guideline thresholds. Educational tools, not diagnostic instruments.
VO2 max estimator
Estimate your aerobic capacity from resting and max heart rate. Two numbers in, one honest estimate out.
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Lipid panel interpreter
Enter your ApoB, Lp(a), and LDL numbers. Get a plain-English read against guideline-anchored thresholds.
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These tools estimate and interpret; they do not diagnose. Formulas are population-level approximations. Talk to your doctor about what your numbers mean for you.