Table 3. Comparison of muscle activity ratio during the two different Y-raise exercises (n=15)

	Mean ± SD		Difference value	t	p
	Y	YLTPS
LT/UT	1.82±0.89	3.26±1.77	1.44	3.83	.00*
SA/UT	1.13±0.80	1.79±1.62	0.66	2.60	.02*

SD, standard deviation; LT, lower trapezius; UT, upper trapezius; SA, serratus anterior; Y, y-raise exercise; YLTPS, y-raise exercise with lower trapezius taping after pectoralis minor stretching.
: significant difference