Terms & Conditions

Last updated: September 13, 2026

These Terms & Conditions ("Terms") govern your access to and use of the RepMaths website and its calculators. By using RepMaths, you agree to these Terms. If you do not agree, please do not use the website.

Use of the Website

RepMaths provides free, browser-based fitness, strength, nutrition, and body-composition calculators for personal, non-commercial use. You may use the calculators and content on this site for personal informational purposes.

Permitted Use

• You may use RepMaths calculators for personal fitness, training, nutrition, and educational purposes.
• You may share links to RepMaths pages with others.
• You may reference RepMaths results in personal notes, training logs, or similar personal records.

Prohibited Use

You agree not to:

• Copy, reproduce, scrape, or redistribute substantial portions of RepMaths content, calculator logic, or design without permission.
• Use automated tools to access RepMaths in a way that places unreasonable load on the website or its infrastructure.
• Attempt to reverse-engineer, modify, or interfere with the website's operation or security.
• Use RepMaths for commercial purposes, resale, or as part of a competing product without written permission.
• Represent RepMaths content or results as your own original work.

Intellectual Property

All content on RepMaths — including calculator logic, formula descriptions, design, layout, text, and branding — is the property of RepMaths unless otherwise stated. The underlying formulas used by RepMaths calculators are established, published methods from the fitness and sports-nutrition literature; see our About page for details.

You may not copy, redistribute, or republish RepMaths content without prior written permission.

No Professional Advice

RepMaths calculators and content are provided for informational and educational purposes only. They are not medical, nutritional, or fitness advice. See our Disclaimer for important limitations and safety information.

Third-Party Services

RepMaths may use third-party services for analytics, advertising, hosting, security, and other website functionality. These services are governed by their own terms and privacy policies. See our Privacy Policy for details about third-party data handling.

Disclaimer of Warranties

RepMaths is provided "as is" and "as available" without warranties of any kind, express or implied, including but not limited to warranties of accuracy, reliability, merchantability, fitness for a particular purpose, or non-infringement.

While RepMaths uses established formulas and methods, results are estimates and may not be accurate for every individual or situation.

Limitation of Liability

To the maximum extent permitted by applicable law, RepMaths and its operators will not be liable for any direct, indirect, incidental, consequential, or special damages arising from or related to your use of the website, its calculators, or its content.

You use RepMaths at your own risk and are responsible for how you interpret and apply its results.

Changes to These Terms

We may update these Terms from time to time without prior notice. The "Last updated" date at the top of this page indicates when the Terms were most recently revised. Continued use of RepMaths after changes means you accept the updated Terms.

Termination

We reserve the right to restrict or terminate access to RepMaths for any user who violates these Terms or uses the website in a way that is harmful to RepMaths, its infrastructure, or other users.

Contact

If you have questions about these Terms, please visit our Contact page.