Exercise & Sports

Free exercise calculators: calories burned, workout intensity, pace, distance, VO2 max, training zones & sports performance. Train smarter!

7 Calculators

Free tools

Available Calculators

Discover all the calculators available in the Exercise & Sports category

Calories Burned Calculator

Calculate calories burned during exercise and activities. Track workout intensity and energy expenditure with MET-based calculations.

4.6

Maximum Heart Rate Calculator

Calculate maximum heart rate and training zones. Find optimal heart rate targets for cardio, fat burn, and peak performance with 4 proven formulas.

4.3

VO2 Max Calculator

Calculate your VO2 Max with Cooper Test, Rockport Walk Test, or estimated methods. Get fitness ratings, training zones, and race predictions based on aerobic capacity.

4.9

Heart Rate Zone Calculator

Calculate personalized heart rate training zones using the Karvonen formula. Find optimal zones for fat burning, endurance, and peak performance.

4.9

Activity Calorie Calculator

Calculate calories burned during various physical activities. Track your workout intensity, duration, and energy expenditure for effective fitness planning.

4.8

Rest Time Calculator

Calculate optimal rest time between sets for strength, cardio, and HIIT workouts. Get personalized recommendations based on intensity and fitness level.

4.8

Exercise Intensity Calculator

Calculate exercise intensity using heart rate reserve, perceived exertion (RPE), and METs. Find optimal training zones and calorie burn estimates.

4.8

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