Journal of The Korean Society of Physical Medicine

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Fig. 4.

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Fig. 4.

Comparison of the GMED, QL, and AHF muscle activities between the three exercises (standard and modified clamshell exercises 1 and 2)

Abbreviations: % MVIC, percentage of maximal voluntary isometric contractions; GMED, gluteus medius; QL, quadratus lumborum; AHF, anterior hip flexor. *p<.017

J Korean Soc Phys Med 2019;14:9-19
© 2019 J Korean Soc Phys Med