Introduction: Old age and stress go hand in hand in today’s world. Stress refers to being under an excellent deal of emotional mental and social pressure for a prolonged amount of time Aim: To Assess the impact of pranayama on stress and physiological parameters among senior citizens. The objectives of the study were: 1. To assess the level of stress among senior citizens before and after pranayama. 2. To assess the level of selected physiological parameters among senior citizens before and after pranayama. 3. To evaluate the effectiveness of pranayama on stress and physiological parameters among senior citizens. 4. To associate the level of stress and physiological parameters with their selected demographic variables