Lung Functions in Students Undergoing Gym Training and Sedentary Medical Students - A Comparative Study

Abstract

Constant and consistent exercise improves the efficiency of our lungs, and everyone, especially young adults, need to work on this organ along with the rest of their body for a healthier life. Hence the present pilot study was undertaken to show that consistent GYM training would exhibit a significantly greater lung capacity. Aim: To compare the lung functions in students undergoing gym training and sedentary students. Material and Methods: This Pilot study was conducted in 40 healthy male medical students in the age group of 20 to 30yrs. The recruited students were divided into two groups - Group1 with Gym training and Group2 Sedentary students. Both the groups were age and BMI matched in order to minimize the confounding factors and make the study reproducible. Lung functions of both the groups were assessed by a computerized RMS Spirometer Helios 401.Unpaired t - test was used for statistical analysis. Results: The study revealed that the Mean % FEV1 of Group1 (4.28) was significantly higher as compared to Group 2 subjects (3.30) Mean percent of FEV1 /FVC also had a higher value for Gym group (94.41) than sedentary group (87.36). Mean % FEF (25 – 75) was 5.57 and PEFR was 8.96 in Group1 as compared to 4.33 and 6.30 in Group2 respectively. FVC did not show significant change. Conclusion: We concluded that a physically active lifestyle improves the lung functions and delays its decline. Therefore, it's imperative that the younger generation should incorporate some form of regular exercise regimen in their lifestyle for their physical and mental wellbeing.