Exercise Calories Calculator View Calculator Find out how many exercise calories YOU burn doing different sports or activities, including everyday chores. The more you weigh, the more calories you burn doing the same activity at the same intensity level as someone who weighs less. Use this Exercise Calories calculator to put together a super calorie burning workout plan. Or find some new activites to increase your intensity level and exercise calories burned. You can even find substitute activities but maintain your workout intensity. Choose an activity or combine several activities and find how many exercise calories you'll burn. Learn more about putting this calculator or other calculators on your website.