The healthy outcomes of a group of individuals, including the distribution of such outcomes within the group," and we argue that the field of population health includes health outcomes, patterns of health determinants, and policies and intervention .Motor competence (MC) is defined as proficiency in fundamental motor skills including locomotor and object control skills, and represents the degree of skilled performance in a wide range of motor tasks as well as the movement quality, coordination and control underlying a particular motor outcome. Engagement in physical activity in the early years of childhood is associated with lower adiposity levels, higher cognitive performance besides improved psychosocial and cardiometabolic health. Many schools in Pakistan mainly concentrates on the higher study level and very low attention towards children's physical health that may impair due to low physical activity level and increased sedentary behavior leading to obesity and other health issues. Recently, increased interest has been shown by the researcher and investigators in the prevalence of adiposity, inactivity, and health risk factors among adolescents, and the appearance of cardiovascular, neuromuscular, and metabolic diseases during adolescence emphasized the necessity to consider physical activity and physical fittness vital in the growth of adolescent children. physical fitness refers to the ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living . Health-related components of Physical Fitness. There are five components of physical fitness: . body composition, flexibility, muscular strength, muscular endurance, and cardiorespiratory endurance. Stodden et al. put forth a conceptual model describing the dynamics between physical activity and other healthrelated factors that lead to a positive spiral of engagement or a negative spiral of disengagement in physical activity. The outcomes of a BMI test might be classified as underweight, normal weight, overweight, or obese common interpretation is that it represents an index of an individual's fatness. In addition, it is widely used in determining public health policies. It is calculated by dividing the person's weght in kilogram by the square of their height in meters. Physical fitness was measured using the International Physical Activity Questionnaire-Short Form (IPAQ-SF), which contains seven questions. The questionnaire was used to obtain the total minutes of physical activity per week and sitting time per day. PMC tool assesses the performance of six locomotors and seven object control skills with a total raw score of 100. Three locomotion tasks (i.e., running, skipping ,and jumping) and three ball skill tasks (i.e., catching, overhand throw, and underhand throw) were selected to represent locomotion and object control capacities, respectively. Before the assessment of each skill, a trained researcher first demonstrated the skill, and the participants were allowed one practice trial. BMI (Body mass index) is a common method used to measure obesity. Waist circumference, neck circumference, waist-to-hip ratio, skinfold thicknesses.