Fig. 2.
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Fig. 2.
Maximum exhalation with and without belt. RA: rectus abdominis, EO: external oblique abdominis, IO: internal oblique abdominis, Data were presented with % maximal voluntary isometrics contraction.
J Kor Phys Ther 2020;32:394-9
https://doi.org/10.18857/jkpt.2020.32.6.394
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