Terms and Conditions

Last updated: October 15, 2026

Welcome to One Rep Max Calculate. These Terms and Conditions (“Terms”) set the rules for using onerepmaxcalculate.com, including its calculators, guides, and any other content. By visiting or using the site, you confirm that you have read and agree to these Terms and to our Privacy Policy. If you disagree with any part, please stop using the site.

1. About the Site

One Rep Max Calculate offers free online tools and articles that help lifters estimate strength levels and plan training. Everything is provided for general information and personal use.

2. Who May Use the Site

You may use the site if you are old enough to form a binding agreement in your country, or if a parent or guardian agrees to these Terms for you. You are responsible for how you use the information found here.

3. Acceptable Use

You agree to use the site lawfully and respectfully. You may:

  • Use the calculators for your own training and planning
  • Read and print pages for personal reference
  • Link to our pages from your website, blog, or social media

You may not:

  • Use bots, scrapers, or other automated tools to harvest content or calculator output in bulk
  • Copy our articles, text, or design and publish them elsewhere without written permission
  • Copy or reuse our calculator code, layout, or interface
  • Mirror or frame our pages on another site
  • Interfere with the site's security, performance, or availability
  • Attempt to access areas of the site you are not authorized to enter
  • Send spam, advertisements, or abusive messages through the contact form

We may restrict access or take legal action against anyone who breaks these rules.

4. Ownership of Content

Unless stated otherwise, the text, images, layout, branding, and calculator implementation on this site belong to [YOUR NAME] / One Rep Max Calculate and are protected by copyright laws.

The mathematical formulas used in 1RM estimation (such as Epley and Brzycki) are widely known and not owned by us. What we own is our own wording, presentation, tool design, and editorial material.

If you would like to use our content in any way beyond what is described here, please ask us first at info@onerepmaxcalculate.com

5. Calculator Terms

  • Use bots, scrapers, or other automated tools to harvest content or calculator output in bulk
  • The calculators are free and need no registration.
  • Results are estimates produced by formulas, not professional measurements.
  • Please read our Disclaimer before relying on any result for training decisions.
  • We may update, pause, or remove any tool at any time without notice, and we do not promise uninterrupted availability.

6. Advertising and Affiliate Links

Our site displays ads from third-party networks such as Google AdSense. We do not choose or endorse the products shown, and we are not responsible for any dealings between you and an advertiser. Some links on the site may be affiliate links; if you buy through one we may receive a small commission at no extra cost to you.

7. Links to Other Websites

We may link to outside websites for reference. We do not control them and are not responsible for their content, accuracy, or policies. Visiting them is at your own risk.

8. No Warranties

The site, tools, and content are provided “as is” and “as available”. We do not guarantee that the site will always be error-free, secure, or uninterrupted, or that any estimate will suit your personal situation.

9. Limitation of Liability

To the fullest extent allowed by law, [YOUR NAME] and One Rep Max Calculate are not liable for any loss, damage, or injury (direct or indirect) arising from your use of the site or your reliance on its calculators or articles. You use the site at your own risk.

10. Governing Law

These Terms are governed by the laws of [YOUR COUNTRY]. Any dispute will be handled by the courts of [YOUR COUNTRY], unless local consumer protection laws in your region say otherwise.

11. Changes to the Terms

We may edit these Terms at any time. The “Last updated” date shows the newest version, and continued use of the site means you accept the changes.

12. Contact

Questions about these Terms? Email info@onerapmaxcalculate.com or write to [YOUR NAME], One Rep Max Calculate.