练气功前应注意:(一)精神要愉快、轻松,不要紧张,如果有烦恼之事,就不必勉强练功,否则影响练功效果。(二)练功前,先排除大小便。(三)无论用哪种练功姿势,都要把腰带、内衣宽松,并要脱帽,以使气血循环不受障碍。(四)练功前,可饮适量温开水,口不干燥,有助于气血运行。(五)饱饭后一小时内勿练功,饥饿时亦勿练功,以免由于胃肠蠕动增加而引起胃 Before practicing Qigong: (a) the spirit should be pleasant, relaxed, not nervous, if there are troubles, you do not have to reluctantly practice, otherwise it will affect the practicing effect. (B) Practice before excluding urine. (C) no matter what kind of exercise posture, we should take the belt, underwear loose, and to take off his cap so blood circulation is not impeded. (D) practice before, you can drink warm water, mouth is not dry, help blood run. (E) within one hour after full meal do not practice, do not practice when hungry, so as to avoid gastrointestinal motility caused by increased stomach