Running is an aerobic exercise suitable for everyone. It includes outdoor running and indoor treadmill running, etc. You can adjust the speed and duration according to your physical condition. No complex equipment is required and the scenarios are flexible. It can efficiently burn fat and shape your body, enhance your heart and lung functions and endurance; strengthen the muscles of your lower limbs (shins, thighs, and buttocks), increase bone density; and also relieve stress, improve mood, and