Verse 17

अनिशं चरतां देहगेहे गगनगामिनाम् ।प्राणादीनां परिस्पन्दो वायूनां रोध्यते कथम्

In plain words

Śrī Rāma said: How can the vibration of the winds -- prāṇa and the rest -- that move ceaselessly, ranging the sky, within the house of this body, be restrained?