Contact

Contact FitCalc

Found a wrong number? Want a tool or a guide we do not have yet? Tell us — we read every message, and corrections get fixed first.

Write to us

Email us at hello@fitcalc.com. There is no contact form on this page because the site has no accounts and no server that stores messages — email keeps it simple and private.

What to write to us about

• Corrections. If a number on any page looks wrong — a formula, a pace table, a calorie figure — tell us which page and what you think the right figure is, with a source if you have one. We check every correction against published references (Mifflin-St Jeor, Epley and Brzycki, Riegel, the Compendium of Physical Activities) before changing a page.
• Requests. A tool we have not covered, a guide topic you need, or an activity missing from the calories-burned tables. Requests from real lifters and runners shape what gets built next.
• Safety. If a page is unclear about the safety floors, or a result looks dangerously low, tell us. Safety wording is something we take seriously and fix fast.
• Anything else. A broken link, a tool that behaves oddly on your phone, a question about how we source our numbers.

What happens next

Corrections are checked against the published sources and, if the correction is right, the page is fixed and the fix is noted. We do not publish your email address or your message anywhere. For how we handle personal information, see the Privacy Policy.