Effect of Ashtanga Surya Namaskar (Type A and B) on range of motion of University students

Background: Ashtanga Vinyasa Surya Namaskar comprising 12 sets of asanas, which involve ujjayi breathing technique, has been beneficial in enhancing cardio-pulmonary functions and developing spinal flexibility. It has also resulted in stress reduction and elevation of mood in many participants. Hence, the present study aims to investigate the effect of Ashtanga Vinyasa Surya Namaskar (Type A and B) on the range of motion of university students. Methodology: The present study is conducted on twenty nine male undergraduate students of Visva-Bharati University based on two group pre and post design. The experimental group followed a 20 day session of Ashtanga Suryanamaskar (Type A and B) for sixty minutes, whereas the active control group performed physical exercises. Range of motion was measured in Paschimottanasana to assess flexibility of back using Kinovea software. Results: A significant improvement in the range of motion was observed in the experimental group as compared to the active control group with a p-value less than 0.001 that indicated increase in flexibility. Conclusion: It has been concluded that 20 days practice of Ashtanga Vinyasa Surya Namaskar has proven beneficial in improving the flexibility of university students.