Free Tools

User Guide: How to use this feature

Tool Description
RMR Calculator Calculate your Resting Metabolic Rate (RMR) to understand the calories your body needs at rest.
METs Calculator Calculate the calories burned during various activities based on Metabolic Equivalent of Task (METs).
1RM Calculator Calculate your One-Rep Max (1RM) to determine the maximum weight you can lift for one repetition.
Lean Body Mass Calculator Calculate your lean body mass based on your weight and body fat percentage.
Countdown Timer Use a countdown timer for various intervals.
HIIT Timer Use a HIIT timer for interval training.
Sample HIIT Workout Try a sample HIIT workout.
Stopwatch Simple and straightforward stopwatch with milliseconds.

Premium Tools

PREMIUM MEMBERS ONLY

Click for more information on becoming a Premium Member

Tool Description
Target Weight Calculator Calculate your target weight based on your goals and body composition.
Advanced BMI Calculator Calculate your Body Mass Index (BMI) with advanced options for more accuracy.
Resistance Bike Intervals Perform resistance bike intervals with warm-up and cool-down.