The prevalence of obesity is escalating day by day and deteriorating the quality of life of people. To lead a healthier life, it is essential to develop good eating habits and to develop the practice of physically active environment among the public. A descriptive research has been carried out in the selected districts of Tamil Nadu to explore the prevalence of obesity, the habit of physical exercising habit of the students, prevailing accessibility conditions to undergo physical activity in the selected student’s educational and residential area, to identify the barriers of physical activity among the students and to bring out the remedial measures to make the students to be physically active. The findings of the study revealed the dual burden of both underweight and overweight among the female student population in Tamil Nadu. The major findings of the study revealed that the majority of the students doesn’t have regular physical activity habit and are physically inactive. The habit of physical activity was found to have influenced by the presence of PT classes, gym, and preferred place of physical activity. By implementing appropriate strategies and overcoming the identified barriers of physical activity, there are bright chances for the students to increase their level of physical activity.