Know, O king, that the vital airs and the senses are the chief instruments for practising Yoga. By only regulating those vital airs and the senses, Yogins go everywhere at their will.
रुद्रप्रधानानपरान् विद्धि योगानरिंदम्। तेनैव चाथ देहेन विचरन्ति दिशो दश॥