It's the total amount of calories you burn in a day. (caloriesproper.com)
This type of exercise is incredible for improving the overall quality of your cardiovascular health, an important first step in maintaining longer workouts with a higher amount of calories burned during each one. (topexpertchoices.com)
So while you're at it, why not attach your smartphone to your body and measure the exact amount of calories burned for some extra motivation? (fitnessandpower.com)