Enter Access Code

Professional fitness calculators require authentication

Professional Tools

Fitness Calculators

Advanced metrics for serious fitness enthusiasts

Body Fat Calculator

Calculate body fat percentage using navy method with precise measurements

Pro Tool
One Rep Max Calculator

Estimate your maximum lift capacity for strength training optimization

Pro Tool
Macro Calculator

Calculate optimal protein, carbs, and fat intake for your fitness goals

Pro Tool
Hydration Calculator

Determine optimal daily water intake based on activity and body composition

Pro Tool
Heart Rate Zones

Calculate optimal heart rate zones for different training intensities

Pro Tool
Calories Burned

Estimate calories burned during various exercises and activities

Pro Tool

Body Fat Calculator (Navy Method)

One Rep Max Calculator

Macro Calculator

Hydration Calculator

Heart Rate Zones Calculator

Calories Burned Calculator