<prompt> If alternate of medicine were accepted as a modality of therapy, then Yoga would be best described as a form of-PhysiotherapyPreventive MedicineEmergency MedicineCaloric usurper  <response>: Ans. is b i.e., Preventive Medicine Yoga is a practice that involves training of the mind, body and breathing to deliver various health benefits. Regular practice of Yoga can be best defined as a form of Preventive Medicine that has shown beneficial effect on several aliments including Backache, Anxiety, Headache, Hypeension etc. 