You may have heard that walking burns more fat than running. This is because when exercising at a lower intensity, our bodies use fat as their main source of fuel.
Technically, this is true. But is it better for weight loss?
As exercise is intensified from a walk to a run, your body uses more carbohydrates to fuel the exercise.
But it doesn’t matter if fat or carbs are being used.
“What matters most is how many total calories are burned for the period of exercise,” says Carmen.
For example, if you have 30 minutes to exercise, you will burn 187 calories walking (7km per hour) versus 365 calories running (9km per hour).
Walking may burn more fat for fuel, but running burns more total calories, which will contribute to greater weight loss in total.
Quick run vs long walk
Since running for a straight hour is pretty intense, especially if you’re an exercise newbie, brisk walking is a great option. But what if you’re short on time? Would a 30-minute run be as beneficial as an hour-long walk? Compare the average calories burned for a 73kg woman when doing the following exercise:- 1 hour walking 5km/h – 317 calories
- 1 hour walking 7km/h – 374 calories
- 30 minutes running 9km/h – 365 calories
- 30 minutes running 12km/h – 423 calories
- 30 minutes running 15km/h – 603 calories








