Data Analysis of Physical Fitness Monitoring Based on Mathematical Models

Cuixiang Guo, Junwu Suo, Chunguang Xu, Xinhua Yang and Liping Zhang

Mathematical Problems in Engineering, 2021, vol. 2021, 1-9

Abstract:

Physical monitoring and analysis are of great significance to improve national physical fitness. The main work of this paper is that the physical health level of college students is studied and analysed by using a statistical model and mathematical model. According to the characteristics of the collected data, different mathematical models are established. Firstly, the grey correlation model is used to analyse the correlation between pull-up and other physical fitness indexes. Then, based on the classification of college students and the influence and flow law of interclass crowd, a differential equation system is established based on the LMC model. By analysing the existence and stability of the equilibrium point of the system, as well as the possible folding bifurcation and backward bifurcation at the equilibrium point, this paper makes qualitative and quantitative research on the trend of college students’ physical exercise on campus.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:8353391

DOI: 10.1155/2021/8353391

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