[Retracted] Application of Virtual Reality Based on Computer Vision in Sports Posture Correction

Table 7

Comprehensive comparative analysis data table of all tests of six groups of athletes.

Group	Squat		Hurdle step		Squat with legs apart		Active knee lift
	Before the experiment	After the experiment	Before the experiment	After the experiment	Before the experiment	After the experiment	Before the experiment	After the experiment
A	10	18	14	17	14	18	18	21
B	14	21	16	23	15	20	15	22
C	13	17	12	18	14	19	16	24
D	14	10	16	18	17	15	15	20
E	10	16	12	16	13	17	16	19
F	15	14	14	19	13	11	18	20