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The Effect of a Modified Side-Bridge Exercise on the Thickness of Trunk Muscles in Healthy Adults

수정된 측면 교각운동이 정상 성인 몸통근육의 두께에 미치는 영향

  • 박재철 (남부대학교 물리치료과) ;
  • 김용남 (남부대학교 물리치료과)
  • Received : 2021.03.02
  • Accepted : 2021.04.01
  • Published : 2021.04.30

Abstract

Purpose: The purpose of this study was to determine the effect of the side-bridge exercise on the thicknesses of the external and internal obliques, the transverse abdominis, and the erector spinae, which are some of the trunk muscles of healthy adult males and females. Methods: There were 30 subjects divided into two groups with 15 subjects in the modified side-bridge exercise group and 15 subjects in the bridge exercise group. The changes in each variable were analyzed before the exercise, after three weeks, and after six weeks of exercise using a two-way repeated analysis of variance. The significance level was set at 0.05. When there was any interaction between the time of measurement and each group, a paired t-test was conducted to find the difference within groups and an independent-sample t-test was conducted to find the difference between groups. The significance level for both tests was set at 0.01. Results: There was a significant difference in the external and internal obliques and the erector spinae according to changes over time and the interactions between the time and groups (p < 0.05). However, there was a significant difference in the transverse abdominis only according to the interaction between the length of times (p < 0.05). Conclusion: The study results indicated that the modified side-bridge exercise significantly increased the thickness of the external and internal obliques and the erector spinae. This suggests the usability of the exercise in lumbar stabilization exercises in future studies and clinical fields.

Keywords

Acknowledgement

This research was supported by Nambu University Research Grants in 2020.

References

  1. Alentorn-Geli E, Myer GD, Silvers HJ, et al. Prevention of non-contact anterior cruciate ligament injuries in soccer players. Part 1: Mechanisms of injury and underlying risk factors. Knee surgery, sports traumatology, arthroscopy. 2009;17(7):705-729. https://doi.org/10.1007/s00167-009-0813-1
  2. Aruin AS, Latash ML. Directional specificity of postural muscles in feed-forward postural reactions during fast voluntary arm movements. Experimental brain research. 1995;103(2):323-332.
  3. Cho S-H, Park S-Y. Immediate effects of isometric trunk stabilization exercises with suspension device on flexion extension ratio and strength in chronic low back pain patientss. Journal of back and musculoskeletal rehabilitation. 2019;32(3):431-436. https://doi.org/10.3233/BMR-181298
  4. Cholewicki J, Vanvliet Iv JJ. Relative contribution of trunk muscles to the stability of the lumbar spine during isometric exertions. Clinical biomechanics. 2002;17(2):99-105. https://doi.org/10.1016/S0268-0033(01)00118-8
  5. Czaprowski D, Afeltowicz A, Gebicka A, et al. Abdominal muscle EMG-activity during bridge exercises on stable and unstable surfaces. Physical therapy in sport. 2014;15(3):162-168. https://doi.org/10.1016/j.ptsp.2013.09.003
  6. Dafkou K, Kellis E, Ellinoudis A, et al. The effect of additional external resistance on inter-set changes in abdominal muscle thickness during bridging exercise. Journal of sports science & medicine. 2020;19(1):102-111.
  7. Faul F, Erdfelder E, Lang A-G, et al. G* Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior research methods. 2007;39(2):175-191. https://doi.org/10.3758/BF03193146
  8. Garcia-Vaquero MP, Moreside JM, Brontons-Gil E, et al. Trunk muscle activation during stabilization exercises with single and double leg support. Journal of Electromyography and Kinesiology. 2012;22(3):398-406. https://doi.org/10.1016/j.jelekin.2012.02.017
  9. Harms CA, Babcock MA, McClaran SR, et al. Respiratory muscle work compromises leg blood flow during maximal exercise. Journal of applied physiology. 1997;82(5):1573-1583. https://doi.org/10.1152/jappl.1997.82.5.1573
  10. Harms CA, Rosenkranz S. Sex differences in pulmonary function during exercise. Medicine and science in sports and exercise. 2008;40(4):664-668. https://doi.org/10.1249/MSS.0b013e3181621325
  11. Hodges PW, Gandevia SC. Changes in intra-abdominal pressure during postural and respiratory activation of the human diaphragm. Journal of applied Physiology. 2000;89(3):967-976. https://doi.org/10.1152/jappl.2000.89.3.967
  12. Ishida H, Hirose R, Watanabe S. Comparison of changes in the contraction of the lateral abdominal muscles between the abdominal drawing-in maneuver and breathe held at the maximum expiratory level. Manual therapy. 2012;17(5):427-431. https://doi.org/10.1016/j.math.2012.04.006
  13. Jung DY, Koh EK, Kwon OY, et al. Effect of medial arch support on displacement of the myotendinous junction of the gastrocnemius during standing wall stretching. Journal of orthopaedic & sports physical therapy. 2009;39(12):867-874. https://doi.org/10.2519/jospt.2009.3158
  14. Kang SY, Choung SD, Jeon HS. Modifying the hip abduction angle during bridging exercise can facilitate gluteus maximus activity. Manual therapy. 2016;22:211-215. https://doi.org/10.1016/j.math.2015.12.010
  15. Kim CY, Kim HD. The effect of supplementary shouting technique on muscle activity to rectus abdominis and external oblique during crunch exercise in healthy subjects. Journal of Korean Physical Therapy. 2015;27(1):1-6. https://doi.org/10.18857/jkpt.2015.27.1.1
  16. Kim SY, Kang MH, Kim ER, et al. Comparison of EMG activity on abdominal muscles during plank exercise with unilateral and bilateral additional isometric hip adduction. Journal of Electromyography and Kinesiology. 2016;30:9-14. https://doi.org/10.1016/j.jelekin.2016.05.003
  17. Koh EK, Jang JH, Jung DY. Effect of abdominal hollowing on muscle activity of gluteus maximus and erector spinae during bridging exercise. Journal of Korean Physical Therapy. 2012;24(5):319-324.
  18. Lee HK, Cho YH, Lee JC. The effect of improve the waist flexibility, the waist muscular strength and the waist balance which grafted in William & Mckenzie exercise with swiss ball. Journal of Korean Society of Physical Medicine. 2013;8(4):479-487. https://doi.org/10.13066/kspm.2013.8.4.479
  19. Montes AM, Baptista J, Crasto C, et al. Abdominal muscle activity during breathing with and without inspiratory and expiratory loads in healthy subjects. Journal of Electromyography and Kinesiology. 2016;30:143-150. https://doi.org/10.1016/j.jelekin.2016.07.002
  20. Moon HJ, Choi YR, Lee SK. Effects of virtual reality cognitive rehabilitation program on cognitive function, physical function and depression in the elders with dementia. Journal of International Academy of Physical Therapy Research. 2014;5(2):730-737. https://doi.org/10.5854/JIAPTR.2014.10.31.730
  21. Narouei S, hossein Barati A, Akuzawa H, et al. Effects of core stabilization exercises on thickness and activity of trunk and hip muscles in subjects with nonspecific chronic low back pain. Journal of Bodywork and Movement Therapies. 2020;24(4):138-146. https://doi.org/10.1016/j.jbmt.2020.06.026
  22. Park JC, Lee DK. The effects of bridge exercise with one hip joint adduction on trunk muscle thickness. The Journal of Korean Physical Therapy. 2020;32(6):354-358. https://doi.org/10.18857/jkpt.2020.32.6.354
  23. Park JC, Jeong JG. Effects of plank exercises with resistance of one-sided hip adduction on the abdominal muscle thickness. The Journal of Korean Physical Therapy. 2019;31(2):82-87. https://doi.org/10.18857/jkpt.2019.31.2.82
  24. Park KN, Kwon OY, Yi CH, et al. Effects of motor control exercise vs muscle stretching exercise on reducing compensatory lumbopelvic motions and low back pain: a randomized trial. Journal of manipulative and physiological therapeutics. 2016;39(8):576-585. https://doi.org/10.1016/j.jmpt.2016.07.006
  25. Richardson C, Jull G, Toppenberg R, et al. Techniques for active lumbar stabilisation for spinal protection: a pilot study. Australian Journal of Physiotherapy. 1992;38(2):105-112. https://doi.org/10.1016/S0004-9514(14)60555-9
  26. Saragiotto BT, Maher CG, Yamato TP, et al. Motor control exercise for chronic non-specific low-back pain. Cochrane Database of Systematic Reviews. 2016;8(1):CD012004.
  27. Sipaviciene S, Kliziene I. Effect of different exercise programs on non-specific chronic low back pain and disability in people who perform sedentary work. Clinical Biomechanics. 2020;73(1):17-27. https://doi.org/10.1016/j.clinbiomech.2019.12.028
  28. Vera-Garcia FJ, Moreside JM, McGill SM. MVC techniques to normalize trunk muscle EMG in healthy women. Journal of electromyography and kinesiology. 2010;20(1):10-16. https://doi.org/10.1016/j.jelekin.2009.03.010
  29. Yoon JO, Kang MH, Kim JS, et al. Effect of modified bridge exercise on trunk muscle activity in healthy adults: a cross sectional study. Brazilian Journal of physical therapy. 2018;22(2):161-167. https://doi.org/10.1016/j.bjpt.2017.09.005