kala adhyāyaḥ
Chapter of Parts
śārīra vyādhi hānāya śarīram-upayaḥ jayet | mataḥ ca-cala hānāya prāṇāyāmaḥ prakīrtitaḥ ||
When the body is disordered, make use of the body to reduce. When thought is agitated, make use of Prāṇāyāma to reduce.