Get in touch
The fastest way to reach us is by email at hello@athleticcalcs.com. We aim to reply within a few business days.
What we can help with
- Reporting an incorrect calculation or bug on any calculator
- Suggesting a new calculator or feature
- General feedback on the site
- Press or partnership inquiries
What we can't help with
AthleticCalcs provides general estimation tools, not individualized medical or coaching advice. For questions about your own training, injury history, or health, please consult a qualified coach or medical professional.