Is it possible to combine breathing exercises presented in this application, with other breathing exercises, for example, by Buteyko, Frolov, Strelnikova?
可以把此呼吸訓練混合於其他的呼吸訓練嗎?譬如,由Buteyko (菩提格呼吸法)、Frolov 或 Strelnikova發明的呼吸訓練?