Sports Tools & Calculators
Running Pace Calculator
Calculate your running pace, time, or distance for any race
Open CalculatorOne Rep Max Calculator
Calculate your one-rep max and training percentages for weightlifting
Open CalculatorHeart Rate Zone Calculator
Calculate your optimal heart rate training zones for better workouts
Open CalculatorBMI & Body Fat Calculator
Calculate your BMI and estimate body fat percentage for health tracking
Open CalculatorSports Hydration Calculator
Calculate your fluid needs and hydration requirements for sports
Open CalculatorCalorie Burn Calculator
Calculate calories burned for over 50 different activities and sports
Open CalculatorWhy Use Our Sports Calculators?
Our comprehensive suite of sports calculators helps athletes at all levels optimize their training, track progress, and achieve their fitness goals. Each tool is based on scientifically-validated formulas used by sports professionals worldwide.
For Athletes
- Optimize training intensity with heart rate zones
- Calculate accurate running paces for races
- Determine one-rep max for strength training
- Plan hydration strategy for competitions
For Coaches
- Design personalized training programs
- Monitor athlete progress objectively
- Set realistic performance targets
- Prevent overtraining and injuries