workout app fitness tracker strength training powerlifting bodybuilding gym routine exercise program weight training muscle building fitness journal workout log strength workout progressive overload gym tracker fitness app workout planner health app exercise tracker muscle gain strength gains gym program fitness routine workout guide

Program

Exercise Guide

1RM Calculator

Team

1RM Calculator
Weight
kg
lbs
Maximum Reps
reps
What's 1RM?
It means the maximum weight you can lift at once.
· 1RM: The weight you can lift for 1 repetition
· 10RM: The weight you can lift for 10 repetitions
Things to watch out for when testing 1RM
· Estimating based on low repetition counts is effective.
· Stop the set if your form breaks or the movement collapses.
We have increased accuracy by calculating the Brzycki, Epley, and Lombardi formulas with confidence intervals that match the number of repetitions.
Privacy PolicyTerms of ServiceRefund Policy
ⓒ 2024 Gymwork All rights reserved
Gymwork Inc. | CEO: Kim Juyong
support@gymwork.pro | +82 70-8065-0420
24 Nambusunhwan-ro 351-gil, Gangnam-gu, Seoul
  • 한국어
  • English
  • 日本語
  • Deutsch
  • Español
  • 繁體中文
  • Português