Contact Us

We value feedback from the community. Whether you found a bug in a calculator, want to request a new feature, or need to reach us for legal reasons, here is how you can get in touch.

General Support & Feedback

For questions about how the calculators work, feedback on the design, or suggestions for new tools:

Email: hello@onerepmaxcalculator.me

Please allow 24-48 hours for a response. We are a small team.

Report a Technical Error

We take mathematical accuracy very seriously. If a calculator is producing an incorrect result, please email us with the following details so we can fix it immediately:

• The name of the calculator you were using (e.g., 1RM, Plate Loader, Wilks).
• The exact numbers you inputted.
• The result the tool gave you.
• What you believe the correct result should be (and the source of that calculation).
• Your device type and browser (e.g., iPhone 14, Safari).

Legal & DMCA Inquiries

For copyright infringement notices, privacy concerns, or terms of service violations, please contact our designated agent:

Email: legal@onerepmaxcalculator.me

Business & Advertising

If you are a fitness brand looking to partner with us, or if you have inquiries regarding sponsorships:

Email: partners@onerepmaxcalculator.me

What We Cannot Help With

Please note: We are software developers, not medical professionals or certified strength coaches. We cannot provide personalized medical advice, diagnose injuries, or write custom training programs for you. If you are injured, please consult a doctor.