Question: how many calories do you burn in 30 minutes on a treadmill?
Answer: Running on the treadmill for 30 minutes at an easy pace of 5 mph, a 125-pound person will burn 240 calories while a 185-pound person will burn about 355 calories. A 240-calorie loss adds up to just over an ounce of weight lost. A 355-calorie burn adds up to about 1.6 ounces, or 1/10 of a pound.