Round pile is a health care method, which can adjust our body shape and regulate the operation of qi and blood. It is the simplest, most convenient and most effective method to adjust the body shape among all the training methods at present. It can relax the body and mind in the simplest way. All health problems related to stress, including cervical spondylosis, lumbar spondylosis and scapulohumeral periarthritis caused by physical stress, insomnia, irritability, timidity, dreaminess, acrophobia, water phobia, depression and so on, can be solved by round piles.