Got a question, spotted a bug, or want to suggest a new feature? We’d love to hear from you.

Whether you’re a gym enthusiast, coach, or just someone trying to train smarter, your feedback helps us improve and keep this platform useful for everyone.

Here’s how you can reach us:

Contact TypeDetails
General Inquiries[email protected]
Feedback & Suggestions[email protected]
Bug Reports[email protected]
Collaboration/SEO[email protected]

We try to respond within 24–48 hours on weekdays.

If you’re reporting a technical issue, please include:

  • The name of the calculator you were using
  • The device/browser you’re on
  • A brief description of what went wrong

Thanks for supporting onerepmaxcalculator.online. Your input helps us make better tools for real lifters.