Abstract:

In order to understand the development trend of the physical fitness of students in Dali University， the data of the physical fitness survey of students in Dali University in 2015 and 2021 were compared. The results showed that compared with 2015， the height， body weight， and body mass index （BMI） of Dali University students in 2021 showed an increasing trend in body shape. In terms of physical function， the vital capacity and weight index of male and female students showed a overall decreasing trend in2021. Interms of physical quality， the speed， flexibility and endurance of male students showed an increasing trend， while the upper limb strength and lower limb explosive power showed a decreasing trend. The flexibility， endurance and waist and abdominal strength of female students showed an increasing trend， while the lower limb explosive power showed a decreasing trend and the speed quality remained stable. The study results suggested that the physical fitness of Dali University students was mixed， with an increasing trend observed in body shape， a decreasing trend in physical function， and an unbalanced development in physical quality. Therefore， scientific and effective intervention measures should be taken to address the problems existing in the development of students' physical fitness to improve their physical health level.

Key words:

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