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

Table 1

Size ratio of each part of the human body.

Position	Boy	Girl
Height	1.00	1.00
Eyes	0.94	0.93
Neck	0.84	0.86
Shoulder	0.82	0.81
Axillary	0.75	0.75
Chest circumference	0.72	0.72
Diaphragm	0.70	0.70
Elbow	0.63	0.63
Waist circumference	0.61	0.63
Hip circumference	0.53	0.53
Crotch	0.47	0.47
Thigh	0.41	0.41
Knee	0.26	0.26