1 Rep Max Percentage Calculator

Enter Your One Rep Max (1RM): Enter Percentage: Calculate Result:

 

Introduction

Calculating your One Rep Max (1RM) percentage is crucial for designing effective workout routines. This article introduces a simple and user-friendly 1 Rep Max Percentage Calculator using HTML and JavaScript.

How to Use

1. Enter your One Rep Max (1RM) in pounds.
2. Input the desired percentage you want to calculate.
3. Click the “Calculate” button to get the result.

Formula

The formula for calculating the 1RM percentage is:

Result=Weight×Percentage100​

Example

Suppose your 1RM is 200 pounds, and you want to find 70% of it:

1. Enter 200 in the “Enter Your One Rep Max” field.
2. Input 70 in the “Enter Percentage” field.
3. Click “Calculate.”

The result will be displayed as 140 pounds.

FAQs

Q: What is One Rep Max (1RM)?

A: 1RM is the maximum amount of weight a person can lift for a single repetition of a given exercise.

Q: Why is knowing 1RM percentage important?

A: It helps tailor workout intensities, ensuring optimal training for specific fitness goals.

Conclusion

This 1 Rep Max Percentage Calculator simplifies the process of determining the weight you should lift for a particular percentage of your 1RM. Easily customize your workouts for efficient and safe strength training.