Free Fitness Tools

Quick, free calculators for your training and nutrition. No sign-up needed.

• Interactive Muscle AnatomyClick a muscle to find exercises that train it.
• Protein Intake CalculatorEnter your weight and goal to see your daily protein target.
• Body Fat CalculatorA few tape measurements give you your body fat % and lean mass.
• Calories Burned CalculatorEstimate the calories you burned from your activity, duration, and weight.
• Water Intake CalculatorEstimate your daily water intake from weight, activity, and climate.
• Barbell Plate CalculatorSee which plates to load on each side for your target weight, color-coded
• What's your body type?11 questions reveal your body type blend as a percentage, with a training and nutrition starting point
• Steps to Miles CalculatorEnter your steps to see the distance in miles and kilometers. We estimate your stride from your height and pace.
• Steps to Calories CalculatorEnter your steps to see how many calories you burned. Add your weight for a more accurate result.