Walking on the flat ground: it is mainly the exercise of the whole body joints, which can exercise the sensitivity and flexibility of the joints. When walking, lift your head slightly, look straight ahead, relax your shoulders and hold your chest out. In the process of marching, your arms swing back and forth and your feet follow the ground. In the process of marching, the toes leave the ground and the soles of the feet touch the ground. Don't let your feet move inward or outward, which is helpful for slimming and shaping.

Walking with a backpack: It has the most obvious effect on training back muscles and chest muscles. During walking, the weight of the backpack should be about 2 to 3 kilograms. The upper body must be upright, the shoulders should not be hunched, and the straps of the schoolbag can be supported by both arms or naturally droop and swing. In the process of marching, you should control your body not to swing too much to avoid spraining your back muscles. Walking on the sole of the foot helps to slim down and shape.