वैराग्यात्कारणाभ्यासाद्युक्तितो व्यसनक्षयात् ।परमार्थावबोधाच्च रोध्यन्ते प्राणवायवः
In plain words
Through vairāgya, through the practice of right causes, through method, through the wearing away of affliction, and through awakening to paramārtha, the winds of prāṇa are restrained.