TABLE 6.

The error estimations of 25 m (mean ± SD, n = 10) according to the real distance after NNS, SDB, and SDE before and after exercise.

	Before exercise			After exercise
	Side	Face	Mean	Side	Face	Mean
NNS	−3.6 ± 4.1	−2.5 ± 4.9	−3 ± 3.3	−2.9 ± 4.2	1.2 ± 7.5$#	−0.8 ± 5.5
SDB	−6.2 ± 4.4	−4.2 ± 5.6	−5.2 ± 4.8	−5.1 ± 5.6	−5.5 ± 5.1*	−5.3 ± 5.2
SDE	−6.3 ± 4.2	−4.1 ± 5.2	−5.2 ± 4.3	−3.5 ± 4.7	−2.2 ± 4.6*	−2.9 ± 4.5

*, significantly different from NNS at p < 0.05; $, significantly different from before effort at p < 0.05; and #, significantly different from side at p < 0.05.