Physical fitness components play an essential role in performing the fitness of school going children. To encourage children to feel more optimistic about a range of leisure activities will make them more likely to be physically active. The purpose of the study was to compare the upper limb deformities with physical fitness components prevalence in school going children’s in south Kashmir region of Kashmir division. The components chosen were Angle of deformity, Endurance and Explosive Leg Strength. The study was conducted on 300 male school going children as subjects consisting of 100 from kyphosis, 100 from lordosis and 100 from scoliosis through purposive sampling method. The age of subjects were ranging between 10-15 years. The collected data on selected criterion components were statistically analyzed by one-way ANOVA to find out the significant difference, whenever the interaction effect was found to be significant the simple effect and then least significant difference (LSD) Post-Hoc test was applied to find out the critical difference. In all the cases 0.05 level of significance was set to test the hypothesis. Findings disclose that significant difference in Angle of Deformity while as insignificant difference was found between Endurance and Explosive Leg Strength. The data will provide as a guideline to urge awareness among masses to improve the deformities at earlier stages.