Volleyball Data Analysis System and Method Based on Machine Learning

Table 2

The angle of the lower limbs at the maximum buffer moment in the take-off phase.

Parameter	Type A front row	Type A rear row		Type B front row	Type B rear row
Right hip	129.06	125.76	0.39	117.37	109.42
Left hip	117.22	116.16	0.81	117.49	106.95
Right knee	106.96	106.47	0.93	83.30	73.49
Left knee	122.12	127.87	0.15	117.10	110.78
Right ankle	59.49	62.03	0.38	51.36	41.77
Left ankle	88.73	91.36	0.46	86.36	80.66