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Found a bug, have a formula question, or want a calculator we haven't built yet? We read every message and genuinely appreciate the feedback.
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If a calculation gives you a wrong result or something is broken, let us know which calculator and what inputs were used.
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Have a fitness metric you want calculated? Tell us what it is and we'll consider adding it to the site.
Formula or Science Questions
Want to know which equation we use, sources, or whether a formula applies to your situation? Ask us.
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