FREE Warm Up and 1RM Calculator

This Google Sheets calculator helps you determine the warm up weights for the four, primary barbell lifts and will give you an estimated One-Rep (1RM) max. See below for steps to access it.

Steps to access your FREE Calculator:

  1. Click on this link.
  2. Save a copy of the Google Sheets file.
  3. Edit and input your information.
  4. Enjoy!