Physical Therapy Korea
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Fig. 6.
Fig. 6. Muscle activity rankings per exercise of posterior deltoid and infraspinatus. PD, posterior deltoid; IF, infraspinatus; %MVIC, %maximal voluntary isometric contraction; Neu, neutral; Sup, supinated; PRER, prone external rotation at 90° of abduction; SLER, side-lying external rotation at 0° abduction; STER, standing external rotation at 90° abduction; SIER, sitting external rotation at 0° abduction.
Phys. Ther. Korea 2022;29:106~116 https://doi.org/10.12674/ptk.2022.29.2.106
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