The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X   pISSN 1229-0475

The Journal of Korean Physical Therapy Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-156X pISSN 1229-0475

Table. 1.

Table. 1.

The comparison of trunk muscle EMG according to plank exercise (unit: %RVC)

80° 90° 100° 110° F P
RA 133.50±57.49a 118.45±58.44a 208.62±187.32b 249.93±240.78b 7.422 <0.001*
EO 111.63±25.36a 115.40±34.84a 129.53±48.52 146.89±49.98b 8.738 <0.001*
TrA·IO 125.42±35.64a 110.79±39.15a 169.08±89.20b 205.81±98.93c 17.119 <0.001*

Mean±SD.

RA: rectus abdominis, EO: external oblique, IO: internal oblique, TrA: transverse abdominis. Different superscript letters (a, b, c) indicate statistically significant (p<0.05).

*Significant difference (p<0.05).

J Kor Phys Ther 2020;32:94-100 https://doi.org/10.18857/jkpt.2020.32.2.94
© 2020 J Kor Phys Ther