Don't set the speed too fast at the beginning. First set a value that you can walk directly, walk slowly, warm up and then accelerate.
3. Swing your arms when running, don't shrug your shoulders, and swing your arms regularly, which will make the exercise better.
4, abdomen and chest, which is very helpful for fitness and shaping. If it is difficult to persist at first, you can do it step by step and make adjustments after the difficulty is reduced.
When you want to stop running, don't stop the treadmill immediately. Walk slowly for about two or two minutes to let the human body have a reflex process, so that you won't feel dizzy when you get off the plane.