About
1repmax.org is built to make strength numbers more useful, not more confusing.
The site started with a simple one-rep max calculator. The next step is turning it into a cleaner strength-training resource with practical guides, honest limits, and tools that stay fast.
What the site is for
1repmax.org is aimed at lifters, coaches, and general gym users who want a quick estimate, a clearer understanding of what the estimate means, and a practical next step in training.
- Use the calculator to turn a hard set into a planning number.
- Use the guides to understand when that number is useful and when it is shaky.
- Use the exercise and nutrition tools as lightweight support, not as a replacement for coaching or medical care.
Editorial approach
The writing style on this site is deliberately plain. The goal is to explain useful training ideas in a way that survives contact with an actual gym session.
- Prefer practical application over hype.
- State limits clearly when formulas or percentage tables get uncertain.
- Use source placeholders instead of pretending a citation exists when it has not been added yet.
- Keep the design light so the calculator stays the main job of the page.
Who runs it
1repmax.org is created and maintained by CL. If you want stronger credibility signals for search and AdSense review, this is the page to expand with your real-world background.
Useful additions later: coaching certifications, competition history, years of lifting experience, formal education, or a short editorial-review process.