High resistance respiratory muscle training is generally divided into non-specific respiratory muscle exercise as well as specific respiratory muscle exercise, specific methods are as follows: 1. Non-specific respiratory muscle exercise: Climbing stairs, swimming, jogging and so on are aerobic exercise, when doing the above exercise the circulation speed in the body is accelerated, the breathing will gradually become faster, in the exercise you need to use the nose to inhale, the lips to exhale, so that the patient’s inhalation and exhalation are significantly impeded, which is conducive to exercise the respiratory muscles of the endurance as well as the muscle strength. 2. Specific respiratory muscle exercise: (1) blowing out candles, blowing out balloons: it is necessary to shrink the lips together and then exhale from them to blow up a balloon or blow out a burning candle with a certain distance, which can effectively exercise the muscle power of respiratory muscles. (2) Lip-contraction breathing: Inhale through the nose and then contract the lips into a whistle, then exhale slowly to regulate the depth of breathing and the degree of lip-contraction on your own, exercising the endurance of the respiratory muscles. If you are unable to train on your own, you need to undergo professional high-resistance respiratory muscle training under the guidance of a medical professional.