A., R. T., S. A. S., and M. T. Cheeran. “Comparative Study on Health Related Physical Fitness of Students in Govt. Higher Secondary School Udinoor and Govt. Higher Secondary School Thrikkaripur”. The International Journal of Science & Technoledge, vol. 3, no. 9, Sept. 2015, http://internationaljournalcorner.com/index.php/theijst/article/view/124728.