[Retracted] Application Practice Analysis of Ice and Snow Sports Training Assistance System Based on Internet of Things

Table 3

Lower limb sensitivity data of each athlete before the experiment.

Control group		Test group		Difference
Numbering	Grade	Numbering	Grade
A	44	F	50	-6
B	48	G	54	-6
C	58	H	49	9
D	41	I	38	3
E	60	J	35	25