It's helpful, because anaerobic breathing will produce lactic acid in the early exercise, which will make your legs feel sore. It is suggested to eat less meat and more fruits and vegetables. But you must stick to it, because when running, fat will gradually turn into muscle, which will show weight gain, but continuing to stick to it will have great effect. It is recommended to drink some salt water after exercise to supplement the evaporated salt in sweat. The combination of noodles and salivary amylase will produce sugar in the mouth.