DMCA and Copyright Notice

Copyright Ownership

All original content on this site belongs to Author 1RM Calculators, from first publication to the present. That includes articles, guides, tool design and interface, tables, and page text. All rights reserved unless stated otherwise.

The 1RM , RPE and scoring formulas referenced here (Epley, Brzycki, Lander, Lombardi, Mayhew, O’Conner, Wathan, Wilks, DOTS and the RTS RPE chart) are credited to their original authors and are used for education. We claim no ownership of those formulas. The written explanations, page design, interface and software implementation around them are our original work.For more information about how we handle user information and protect privacy, please review our Privacy Policy.

Permitted Use

You may read the site, link to any page, and quote short excerpts (up to [100] words) with clear attribution and a direct link to the source page. You may print or save the PDF of your own calculator results for personal use.

Not allowed without written permission:

Copying full articles or large parts of them to another site or platform
Reusing content in courses, ebooks, apps or other products
Copying the tool interface, design or code
Translating and republishing our content

For other uses, ask through the contact form

DMCA Takedown: Reporting Infringement of Our Content

If You’ve Copied Our Content Without Permission

We monitor for copying. Sites that republish our original content without permission may receive a DMCA notice sent to their host and to search engines.

How to Notify Us of Unauthorised Use of Our Content

If you find our content copied elsewhere, send us the original URL, the URL of the copy and the subject line “Copyright Infringement” through the contact form. We will review it and act where appropriate.

DMCA Safe Harbor: Reporting Infringement on This Site

If You Believe This Site Contains Your Copyrighted Material

Send a notice under 17 U.S.C. § 512(c)(3) that includes all of the following:

Identification of the copyrighted work you claim is infringed
The exact URL of the material on this site you claim is infringing
Your name, address, phone number and email
A statement that you believe in good faith the use is not authorized by the owner, its agent or the law
A statement, under penalty of perjury, that the notice is accurate and that you are the owner or authorized to act for the owner
Your physical or electronic signature

Notices missing any of these items cannot be processed.

Where to Send DMCA Notices

Use the contact form with the subject “DMCA Notice” or email [email protected] Knowingly sending a false or bad-faith notice may create liability under 17 U.S.C. § 512(f).

Counter-Notification

If content was removed and you believe it was a mistake or misidentification, you may send a counter-notification meeting 17 U.S.C. § 512(g): your signature, the removed material and where it appeared, a statement under penalty of perjury of your good-faith belief, and your contact details with consent to the proper court’s jurisdiction. Under the statute, the material may be restored in 10–14 business days unless the complaining party files a court action. Repeat infringers may lose access to any contribution features we offer.