Physical Therapy Korea

Table 2

Comparison of muscle activities among the three forward trunk lean angles during single-leg deadlift (N = 21)

Muscle	%MVIC			F	p-value

	30°	60°	90°
GM	52.60 ± 9.42^b	55.15 ± 8.85^a,b	57.86 ± 8.71^a	70.78	< 0.01**
HS	50.39 ± 9.45^b	54.33 ± 9.19^a,b	59.17 ± 9.02^a	193.40	< 0.01**

Values are presented as mean ± standard deviation. GM, gluteus maximus; HS, hamstrings; %MVIC, %maximum voluntary isometric contraction. ^aSignificant difference from 30°. ^bSignificant difference from 90°. **p < 0.01.

Phys. Ther. Korea 2023;30:8~14 https://doi.org/10.12674/ptk.2023.30.1.8