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With the rapid growth of the economy and the improvement of people's living standards, more and more people have begun to pay attention to their own health, and the sports activities chosen by the public are becoming more and more abundant (Wang, 2021). However, due to the limitations of stadiums, such as venues and environments, many sports programs that rely on the environment and ability of sports are not favored by the public (Alters, 2005).
Because running does not require long-term dependence on the exercise environment and can also reduce cardiovascular disease risk factors and improve cardiopulmonary capacity and weight control, more and more people choose running as a form of exercise (Turris et al., 2014). However, while the number of people choosing the sport of long-distance running is increasing, the skeletal muscle damage of the lower limbs caused by long-distance running is gradually attracting attention (Anderson, 2003). Sports injuries that occur during exercise can have a significant impact on the daily lives and teaching of teachers and students. Firstly, it could cause the training plan to be interrupted, making it impossible to continue with long-distance running exercises. Secondly, the damage caused will have an impact on daily classes and travel, making it impossible for students to study and live normally. Finally, recovery could require treatment and a certain cost following an injury, causing certain economic losses. Therefore, a series of similar investigations into injuries occurring during such movements must and urgently be undertaken.
In this study, some long-distance running teachers and students were studied on the lower limb injuries of long-distance running teachers and students, and the frequency and location characteristics of lower limb injuries were analyzed. Then, a series of simple and easy lower limb structure assessment content and functional tests were conducted on selected long-distance runners and students with and without lower limb sports injuries. This article conducts a survey and research on long-distance running teachers and students, aiming to provide reference for long-distance running training in universities.