We try a lot of activities -- from hitting the gym to running marathons -- to stay in shape. But what burns the most calories? Using this calculator will help you estimate the number of calories you're burning when you exercise. Whether you're pushing it to the limit or engaging in more moderate activities, you'll be able to track how many calories you've burned! Your Weight:   lbs Duration Of Activity:   minutes Category:   BicyclingConditioning exerciseDancingFishing and huntingHome activitiesHome repairInactivity, quietLawn and gardenMiscellaneousMusic playingOccupationRunningSelf-careSexual activitySportsTransportationWalkingWater activitiesWinter activities