An Empirical Analysis of the Influence of Volleyball Elective Course on Students’ Physical Health Based on Digital Image

Table 11

Comparison of physical fitness indexes of girls.

Project	Before training	After training
50 m	8.55 ± 10.22	8.10 ± 10.89
Standing long jump	165.05 ± 37.50	179.68 ± 41.07
Sitting body flexion	11.80 ± 6	10.2 ± 6.56
1 min sit-up	30.45 ± 7.55	37.52 ± 7.87
800 m	241.90 ± 13.30	241.41 ± 14.53