Walking on the treadmill for more than half an hour often leads to stovepipe, which plays the role of consuming body energy, equivalent to consuming body fat tissue, and has a good effect on stovepipe. But we must persist for a long time, and once or twice is absolutely ineffective.
You can also run stovepipe on the treadmill. You also need to keep exercising for a long time and master the correct method: don't touch the ground with your toes when running, so as not to be too tired.
Both methods are ok, but they also need to be combined with a reasonable diet. Eating a lot after exercise will make exercise meaningless, and eating properly will help you lose weight. Some people think it doesn't matter if I exercise for so long and eat so much. I tell you, this idea is completely wrong!