Pace Calculator
Convert between pace per mile, speed and finish times.
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Tools for workouts, heart rate zones and strength planning.
What you will find here
Plan runs in minutes per mile, heart rate training zones, strength estimates and calories burned during exercise.
Target Heart Rate Calculator
Heart rate zones for cardio training.
Use calculatorOne Rep Max Calculator
Estimate your 1RM from a submaximal lift (kg or lbs).
Use calculatorCalories Burned Calculator
Rough energy burned during common activities.
Use calculatorArmy Body Fat Calculator
Body fat estimate using circumference measurements.
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