To discover out the frequency of sports injury in athletes, we modified the questionnaire developed by Bond et al. , and Finch and Staines . This questionnaire is categorized into various components of the body, and the left and right accidents are additionally identified to foretell muscle imbalance in athletes. After FMS evaluation, all subjects participated within the survey to determine sports activities injuries that induced during the 6 months. With these analysis findings, FMS and Q-angle throughout single-leg squat checks are completely needed for prediction and prevention of sports activities accidents in soccer players.