Fitness Calculators
Free online fitness and exercise calculators for training, nutrition, and performance optimization
Calories Burned Calculator
Calculate calories burned during exercise
One Rep Max Calculator
Calculate maximum lifting capacity
Pace Calculator
Calculate running/walking pace
Body Surface Area Calculator
Calculate body surface area
VO2 Max Calculator
Calculate maximum oxygen uptake
Training Zone Calculator
Calculate heart rate training zones
Macro Calculator
Calculate macronutrient needs
Protein Calculator
Calculate daily protein needs
About Fitness Calculators
Our fitness calculators are designed to help athletes, fitness enthusiasts, and anyone looking to improve their physical health. These tools provide scientific calculations for training optimization, nutrition planning, and performance tracking.
Whether you're planning workouts, tracking calories burned, or setting fitness goals, our calculators use proven formulas to give you accurate results that support your fitness journey.
Popular Fitness Calculators:
- Calories Burned Calculator: Calculate calories burned during various exercises and activities
- One Rep Max Calculator: Determine your maximum lifting capacity for strength training
- Pace Calculator: Calculate running and walking pace for training and races
- Body Surface Area Calculator: Calculate body surface area for medical and fitness applications
- VO2 Max Calculator: Estimate maximum oxygen uptake for cardiovascular fitness
Fitness Benefits:
- Optimize your workout routines and training intensity
- Track progress and set realistic fitness goals
- Plan nutrition and calorie intake for your activities
- Monitor cardiovascular and strength improvements
- Make data-driven decisions about your fitness program