Amanda Junker: You may at heard that you run the same number of calories whether you walk or run a mile. Well according to our expert that’s not true, lab study show that running a mile can burn as many as 30% more calories that walking depending on your speed. That’s because running takes more effort to use more calorie bringing muscle throughout your entire body. When you run you let your body weight off the ground without reset. But when you walk one foot is always bounded. Bottom line its time to pick this, check back tomorrow for another 60 seconds solution.