Research on the Construction of College Football Classroom Practice Teaching System Model Based on Big Data Analysis

Table 6

Comparative quantitative results of physical fitness before and after the experiment of the control group.

Test index	Before the experiment () (N = 20)	After the experiment () (N = 20)	T value	value
30 m (s)	4.37  0.06	4.38  0.05	−1.407	0.175
Turn back (s)	33.09  1.27	33.58  0.74	−1.916	0.071
Standing long jump (m)	2.70  0.07	2.71  0.07	−0.890	0.385