Table 2. The changes of PPTs with time and different exercise types (M(SD)).

Times Types	AG (n=5)	CG (n=5)	SG (n=5)	χ2
R Tra baseline	28.4±2.3	31.6±3.6	29.6±5.4	2.2
10 min	24.6±4.2	25.3±4.3	23.8±1.4	0.2
40 min	29.6±5.4	23.9±5.1	23.3±3.9	0.2
χ2	1.5	7.6*	6.0*
L Tra baseline	28.0±2.3	27.9±3.2	30.5±5.1	1.0
10 min	24.7±2.9	26.4±4.2	23.9±5.8	0.4
40 min	25.3±2.4	23.6±5.2	24.1±4.7	0.5
χ2	2.0	5.2	6.5*
R Lev baseline	32.0±1.1	29.6±3.4	34.8±4.3	4.4
10 min	28.5±2.9	28.9±5.4	27.0±7.3	0.6
40 min	26.4±6.3	26.0±4.9	25.9±3.8	0.3
χ2	7.6*	5.2	6.0*
L Lev baseline	32.7±2.2	34.1±3.1	33.1±4.5	0.7
10 min	30.9±2.7	30.7±5.7	26.5±4.6	2.4
40 min	29.4±4.2	27.8±4.4	28.1±6.1	0.3
χ2	5.2	8.4*	6.0*
R Tere Maj baseline	25.2±5.8	22.4±2.3	24.1±5.0	1.0
10 min	21.7±3.7	22.0±6.1	19.8±4.9	0.5
40 min	20.8±6.4	21.7±5.0	21.3±6.2	0.04
χ2	6.4*	0.7	3.5
L Tere Maj baseline	22.9±6.2	23.3±3.6	26.5±7.2	0.7
10 min	20.8±5.0	21.8±6.2	19.4±6.0	0.2
40 min	20.1±5.7	21.9±5.6	20.8±5.7	0.5
χ2	1.6	1.2	6.5*
R Rom baseline	30.1±6.5	26.6±3.8	27.0±2.2	1.2
10 min	26.2±6.2	25.5±6.5	25.8±4.2	0.1
40 min	26.0±8.2	24.8±6.1	25.8±6.0	0.03
χ2	4.8	1.4	1.5
L Rom baseline	30.6±6.0	27.5±5.1	29.5±4.1	0.3
10 min	28.0±6.0	26.8±7.3	26.7±7.8	0.3
40 min	25.5±8.3	25.8±5.6	25.6±6.1	0.1
χ2	7.6*	2.8	2.0
R Supra baseline	30.2±5.0	31.5±4.3	33.7±3.2	1.7
10 min	29.4±3.5	30.4±6.7	28.8±7.3	0.5
40 min	28.4±6.1	29.3±6.2	29.0±8.6	0.3
χ2	1.2	0.4	1.5
L Supra baseline	30.3±2.5	31.7±4.0	31.5±1.7	1.9
10 min	28.6±5.1	30.5±6.2	27.5±7.7	0.8
40 min	29.4±4.4	29.8±5.1	29.7±10.9	0.5
χ2	1.2	0.7	2.0

* p<0.05, ** AG: Aerobic exercise Group, *** SG: Strengthening exercise Group, ****CG: Control Group, ***** M: Mean, SD: Standard Deviation. Tra: trapezius, Lev: Levator scapulae, Tere Ma: Teres Major, Rom:Romboid major, Supra: Supra spinatus, R: right, L: left