One-Rep Max Calculator
Simply enter the details for your chosen exercise to reveal your estimated 1 rep max. 

Understanding your 1-rep max (1RM) is crucial for anyone looking to optimise their strength training and maximise their fitness gains.

The 1RM is the maximum amount of weight you can lift for a single repetition, and it serves as a benchmark to measure your strength and progress. Knowing your 1RM allows you to design more effective workout programs tailored to your current fitness level, helping you to lift safely and efficiently.

​It also provides a clear goal to work towards, ensuring you continually challenge yourself and make steady improvements in your strength, endurance, and overall performance.

What is the 1 rep max

Finding your one-rep max (1RM)—the maximum weight you can lift for a single repetition—can be risky and exhausting, especially for beginners or those who do not want to push their bodies to the absolute limit. A safer way to estimate your 1RM is to perform a sub-maximal test and use a formula to calculate your maximum lift.
Follow our simple  Step-by-Step Guide....

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With this guide you will better understand the complexities of safely finding your 1 RM . Avoid the common mistakes, especially important for inexperienced lifters. You'll finally have the knowledge to take control of your fitness regime and have a properly structured programme...