Effect of Short Term Yoga on Respiratory Parameters in Middle Aged Females

Aim: The present study was done to evaluate the effects of short term yoga on peak expiratory flow rate and breath holding time in middle aged females. Settings and Design: The present study was a prospective study consisting of 34 female subjects in the age group of 30-40 years. Material and Method: Participants fulfilling the inclusion and exclusion criteria underwent 60 minutes daily yoga program for 8 weeks taught by certified yoga teacher. Pre and post yoga respiratory functions were assessed by measuring breath holding time and peak expiratory flow rate. The parameters were analyzed by Student's 't' test. Results: There was significant increase in breath holding time and peak expiratory flow rate compared to pre yoga practice. Conclusion: This study showed beneficial effects of short term (8 weeks) regular yoga and pranayama practice on peak expiratory flow rate and breath holding time in middle aged females.