Terms & Conditions

Last updated: October 20, 2026

These terms explain the rules for using 1repmaxcalculator.org. They are written to be read, so please take a couple of minutes to go through them.

Acceptance of these terms

By using this website you agree to these terms and to our Privacy Policy and Disclaimer. If you do not agree, please do not use the site.

Use of the tools

You may use the calculators free of charge for your own training and for helping others, such as athletes you coach. You may share links to the site and to your results.

We may change, add or remove features at any time, and we cannot promise the site will always be available or free of errors.

No professional advice

Results and articles are general information and estimates. They are not medical, fitness or professional advice. Always use your own judgement, lift safely and speak to a qualified professional where needed.

Intellectual property

The site design, code, text, graphics and logo belong to 1 Rep Max Calculator unless stated otherwise. You may quote short parts of our content with a link back to the original page. Please do not copy whole pages, the calculators or their code without written permission.

The formulas we use are published works by their original authors and are credited on the site.

Acceptable use

When using the site, you agree not to:

  • break any law or help anyone else do so
  • try to hack, overload or disrupt the site or its server
  • scrape or copy the site in bulk with automated tools
  • send spam, abusive or harmful messages through the contact form
  • pretend to be someone else

Disclaimer of warranties

The site and its tools are provided “as is” and “as available”, without warranties of any kind, whether express or implied, including accuracy, reliability or fitness for a particular purpose.

Limitation of liability

To the fullest extent allowed by law, 1 Rep Max Calculator and its owner will not be liable for any direct, indirect or consequential loss, injury or damage that comes from using the site, relying on its results, or being unable to use it.

External links

Links to other websites are provided for convenience. We do not control those sites and are not responsible for their content or practices.

Changes to these terms

We may update these terms from time to time. The date at the top shows the latest version. Continuing to use the site after a change means you accept the updated terms.

Governing law

These terms are governed by the laws of Pakistan. Any dispute will be handled by the competent courts of Pakistan.

Contact

Questions about these terms? Please contact us.