sports Calculators

Running Pace Calculator

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Calculate running pace, speed, and estimated marat…

Swimming Pace Calculator

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Enter pool length, laps, and time to calculate tot…

Cycling Power Calculator

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Estimate cycling power output in watts and watts/k…

One Rep Max (1RM) Calculator

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Estimate your one-rep max from weight lifted and r…

VO2max Estimator

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Estimate your VO2max using resting and maximum hea…

Marathon Training Pace Calculator

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Calculate easy, tempo, and interval training paces…

Sports Nutrition Calculator

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Calculate recommended protein, carbs, fat, and cal…

Golf Handicap Calculator

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Calculate score differentials and handicap index f…

Jump Rope Calorie Calculator

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Calculate jump rope calories burned, total jumps, …

Tennis Serve Speed Calculator

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Enter your serve speed in mph to calculate m/s con…

Workout Volume Calculator

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Enter sets, reps, and weight to calculate total tr…

Hiking Calorie Calculator

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Calculate hiking calories burned, estimated durati…

Yoga Calorie Calculator

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Calculate yoga calories burned by style and durati…

Swimming Calorie Calculator

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Calculate calories burned swimming by stroke style…

Cycling Calorie Calculator

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Calculate calories burned cycling by intensity lev…

One Rep Max (1RM) Calculator

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Enter the weight lifted and reps performed to calc…

VO2 Max Calculator

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Estimate your VO2 Max and fitness category from a …

Jump Height Calculator

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Calculate vertical jump height in cm and inches fr…

Marathon Time Predictor

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Calculate marathon time predictor quickly and accu…

Running Pace Calculator

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Calculate running pace, speed, and estimated marat…

Swimming Pace Calculator

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Calculate swimming pace per 100m or 100 yards from…

Cycling Power Output Calculator

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Calculate cycling power output in watts based on s…

Exercise Calorie Burn Rate Calculator

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Calculate calories burned during various sports ac…

VO2max Estimator Calculator

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Estimate your VO2max (maximal oxygen uptake) from …

Sports Nutrition Timing Calculator

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Calculate recommended carbs, protein, and fluid in…

Calorie Burn Calculator (MET Method)

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Calculate calories burned during exercise using th…

Swimming Distance & Calorie Calculator

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Calculate total swimming distance, estimated time,…