This study aimed to check the effects of Aerobic training with and without Sniff maneuver on Dyspnea, Functional capacity and Quality of life among Asthma Patients. This research of randomized clinical trial checked the effects of aerobic training with and without sniff maneuver on dyspnea, functional capacity and quality of life among asthma patient. By taking sample of 28 patients through convenience sampling and randomly allocating them to two group A and B out of which A was received Aerobic training with sniff maneuver and group B was received Aerobic training up to the duration of 3 days per week for 6 weeks. Pre and Post training outcomes of functional capacity was measured through 6 min walk test, dyspnea through Borg rating perceived exertion scale and QOL through 5d euro quality of life questionnaire.