[Retracted] Sensor Action Recognition, Tracking, and Optimization Analysis in Training Process Based on Virtual Reality Technology

Table 3

Comparison of competition results before and after the application of the system.

Athlete number	200 m (s)		400 m (s)
	Before application	After application	Before application	After application
A	27.7	24.1	58.6	53.2
B	27.6	23.8	58.8	53.4
C	28.1	24.2	58.4	53.3
D	27.9	24.1	58.6	53.2
E	28.2	23.7	59.1	53.1