한국전문물리치료학회지 (Physical Therapy Korea)

  • 제26권4호
  • /
  • Pages.20-28
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  • 2019
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  • 1225-8962(pISSN)
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  • 2287-982X(eISSN)
한국전문물리치료학회 (Korean Research Society of Physical Therapy)
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Relationship Between Lower Extremity Extensor Strength and Wall Squat Performance

  • Jung, Sung-hoon (Kinetic Ergocise Based on Movement Analysis Laboratory) ;
  • Hwang, Ui-jae (Kinetic Ergocise Based on Movement Analysis Laboratory) ;
  • Kim, Jun-hee (Kinetic Ergocise Based on Movement Analysis Laboratory) ;
  • Jeon, In-cheol (Dept. of Physical Therapy, College of Health Science, Hoseo University) ;
  • Kwon, Oh-yun (Kinetic Ergocise Based on Movement Analysis Laboratory)
  • 투고 : 2019.09.16
  • 심사 : 2019.11.08
  • 발행 : 2019.11.19
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초록

Background: The wall squat exercise has been recommended for strengthening of the lower extremity muscles with maintaining lumbar lordosis. Although squat has been studied to be related to lower extremity extensor strength, the relationship between wall squat and lower extremity extensor strength unclear. Because squat and wall squat are biomechanically different, study on the relationship is needed. Objects: The purpose of this study was to determine the lower extremity extensor strength associated with wall squat performance. Methods: 74 healthy volunteers were recruited to participate in this study. The volunteers were measured hip and knee extensors strength and then performed wall squat exercise for maximum count. Results: We found significant relationships between wall squat performance and hip extensor strength normalized by body weight, knee extensor strength normalized by body weight and the composite value. In a regression analysis, hip extensor strength normalized by body weight explained 29% of the variation in wall squat performance in males and 35% in females. Conclusion: These results demonstrate that hip extensor strength normalized by body weight is critical to wall squat performance in both sexes.

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참고문헌

  1. Anderson R, Courtney C, Carmeli E. EMG analysis of the vastus medialis/vastus lateralis muscles utilizing the unloaded narrow-and wide-stance squats. J Sport Rehabil. 1998;7(4):236-247. https://doi.org/10.1123/jsr.7.4.236
  2. Aspe RR, Swinton PA. Electromyographic and kinetic comparison of the back squat and overhead squat. J Strength Cond Res, 2014;28(10):2827-2836. https://doi.org/10.1519/JSC.0000000000000462
  3. Ayotte NW, Stetts DM, Keenan G, et al. Electromyographical analysis of selected lower extremity muscles during 5 unilateral weightbearing exercises. J Orthop Sports Phys Ther. 2007;37(2):48-55. https://doi.org/10.2519/jospt.2007.2354
  4. Bazyler CD, Sato K, Wassinger CA, et al. The efficacy of incorporating partial squats in maximal strength training. J Strength Cond Res. 2014;28(11):3024-3032. https://doi.org/10.1519/JSC.0000000000000465
  5. Bevilaqua-Grossi D, Felicio LR, Simoes R, et al. Electromyographic activity evaluation of the patella muscles during squat isometric exercise in individuals with patellofemoral pain syndrome. Revista Brasileira de Medicina do Esporte. 2005;11(3):159-163. https://doi.org/10.1590/S1517-86922005000300001
  6. Blanpied PR. Changes in muscle activation during wall slides and squat-machine exercise. J Sport Rehabil. 1999;8(2):123-134. https://doi.org/10.1123/jsr.8.2.123
  7. Blackburn JT, Riemann BL, Padua DA, and Guskiewicz KM. Sex comparison of extensibility, passive, and active stiffness of the knee flexors. Clin Biomech (Bristol, Avon). 2004;19(1):36-43. https://doi.org/10.1016/j.clinbiomech.2003.09.003
  8. Bolgla L, Cook N, Hogarth K, et al. Trunk and hip electromyographic activity during single leg squat exercises do sex differences exist? Int J Sports Phys Ther. 2014;9(6):756-764.
  9. Boling MC, Bolgla LA, Mattacola CG, et al. Outcomes of a weight-bearing rehabilitation program for patients diagnosed with patellofemoral pain syndrome. Arch Phys Med Rehabil. 2006;87(11):1428-1435. https://doi.org/10.1016/j.apmr.2006.07.264
  10. Bryanton MA, Carey JP, Kennedy MD, et al. Quadriceps effort during squat exercise depends on hip extensor muscle strategy. Sports Biomech. 2015;14(1):122-138. https://doi.org/10.1080/14763141.2015.1024716
  11. Cheatham SW, Stull KR, Fantigrassi M, et al. Hip musculoskeletal conditions and associated factors that influence squat performance: A systematic review. J Sport Rehabil. 2018;27(3):263-273 https://doi.org/10.1123/jsr.2016-0246
  12. Cheron G, Bengoetxea A, Pozzo T, et al. Evidence of a preprogrammed deactivation of the hamstring muscles for triggering rapid changes of posture in humans. Electroencephalogr Clin Neurophysioly. 1997;105(1):58-71. https://doi.org/10.1016/s0924-980x(96)96544-3
  13. Cho M. The effects of modified wall squat exercises on average adults' deep abdominal muscle thickness and lumbar stability. J Phys Ther Sci. 2013;25(6):689-692. https://doi.org/10.1589/jpts.25.689
  14. Claiborne TL, Armstrong CW, Gandhi V, et al. Relationship between hip and knee strength and knee valgus during a single leg squat. J Appl Biomech. 2006;22(1):41-50. https://doi.org/10.1123/jab.22.1.41
  15. Delitto R., Rose SJ. An electromyographic analysis of two techniques for squat lifting and lowering. Phys Ther. 1992;72(6):438-448. https://doi.org/10.1093/ptj/72.6.438
  16. Dionisio VC, Almeida GL, Duarte M, et al. Kinematic, kinetic and EMG patterns during downward squatting. J Electromyogr Kinesio. 2008;18(1):134-143. https://doi.org/10.1016/j.jelekin.2006.07.010
  17. Escamilla RF, Fleisig GS, Zheng N, et al. Biomechanics of the knee during closed kinetic chain and open kinetic chain exercises. Med Sci Sports Exerc. 1998;30(4):556-569. https://doi.org/10.1097/00005768-199804000-00014
  18. Escamilla RF, Fleisig GS, Zheng N, et al. Effects of technique variations on knee biomechanics during the squat and leg press. Med Sci Sports Exerc. 2001;33(9):1552-1566. https://doi.org/10.1097/00005768-200109000-00020
  19. Flanagan S, Salem GJ, Wang MY, et al. Squatting exercises in older adults: kinematic and kinetic comparisons. Med Sci Sports Exer. 2003;35(4):635-643. https://doi.org/10.1249/01.MSS.0000058364.47973.06
  20. Fry AC, Smith JC, Schilling BK. Effect of knee position on hip and knee torques during the barbell squat. J Strength Cond Res. 2003;17(4):629-633. https://doi.org/10.1519/1533-4287(2003)017<0629:EOKPOH>2.0.CO;2
  21. Granata KP, Wilson SE, and Padua DA. Gender differences in active musculoskeletal stiffness. part I. quantification in controlled measurements of knee joint dynamics. J Electromyogr Kinesiol. 2002;12(2):119-126. https://doi.org/10.1016/S1050-6411(02)00002-0
  22. Harris-Hayes M, Sahrmann SA, and Van Dillen LR. Relationship between the hip and low back pain in athletes who participate in rotation-related sports. J Sport Rehabil. 2009;18(1):60-75. https://doi.org/10.1123/jsr.18.1.60
  23. Jung SH, Kim MH, Hwang UJ, Kim JH, Kwon OY. (2017). Comparison of Knee Extensor and Hip Extensor Strength According to Wall Squat Performance. Physical Therapy Korea. 24(1):79-85. https://doi.org/10.12674/ptk.2017.24.1.079
  24. Kasim, P. Optimizing squat technique. Strength and Conditioning Journal. 2007;29(6):10-13. https://doi.org/10.1519/00126548-200712000-00001
  25. Kim SH, Kwon OY, Park KN, et al. Lower extremity strength and the range of motion in relation to squat depth. J Hum Kinets. 2015;45(1):59-69. https://doi.org/10.1515/hukin-2015-0007
  26. Kritz M, Cronin J, Hume P. The bodyweight squat: A movement screen for the squat pattern. Strength & Conditioning Journal. 2009;31(1):76-85. https://doi.org/10.1519/SSC.0b013e318195eb2f
  27. Macrum E, Bell DR, Boling M, et al. Effect of limiting ankle-dorsiflexion range of motion on lower extremity kinematics and muscle-activation patterns during a squat. J Sport Rehabil. 2012;21(2):144-150. https://doi.org/10.1123/jsr.21.2.144
  28. Matsumoto H, Suda Y, Otani T, et al. Roles of the anterior cruciate ligament and the medial collateral ligament in preventing valgus instability. J Orthop Sci. 2001;6(1):28-32. https://doi.org/10.1007/s007760170021
  29. McCurdy KW, Langford GA, Doscher MW, et al. The effects of short-term unilateral and bilateral lower-body resistance training on measures of strength and power. J Strength Cond Res. 2005;19(1):9-15. https://doi.org/10.1519/14173.1
  30. McKean MR, Dunn PK, Burkett BJ. The lumbar and sacrum movement pattern during the back squat exercise. J Strength Cond Res. 2010;24(10):2731-2741. https://doi.org/10.1519/JSC.0b013e3181e2e166
  31. Natri A, Kannus P, JArvinen M. Which factors predict the long-term outcome in chronic patellofemoral pain syndrome? A 7-yr prospective follow-up study. Med Sci Sports Exerc. 1998;30(11):1572-1577. https://doi.org/10.1097/00005768-199811000-00003
  32. Neumann DA. Kinesiology of the musculoskeletal system-e-book: foundations for rehabilitation: Elsevier Health Sciences. 2013
  33. Noyes F, Butler D, Grood E, et al. Biomechanical analysis of human ligament grafts used in knee-ligament and reconstructions. J. Bone Joint Surg. Am. 1984;66(3):344-352. https://doi.org/10.2106/00004623-198466030-00005
  34. Paoli A, Marcolin G, Petrone N. The effect of stance width on the electromyographical activity of eight superficial thigh muscles during back squat with different bar loads. J Strength Cond Res. 2009;23(1):246-250. https://doi.org/10.1519/JSC.0b013e3181876811
  35. Schoenfeld BJ. Squatting kinematics and kinetics and their application to exercise performance. J Strength Cond Res. 2010;24(12):3497-3506. https://doi.org/10.1519/JSC.0b013e3181bac2d7
  36. Vakos J, Nitz A, Threlkeld A, et al. Electromyographic activity of selected trunk and hip muscles during a squat lift. Effect of varying the lumbar posture. Spine (Phila Pa 1976). 1994;19(6):687-695. https://doi.org/10.1097/00007632-199403001-00008
  37. Witvrouw E, Danneels L, Van Tiggelen D, et al. Open versus closed kinetic chain exercises in patellofemoral pain: a 5-year prospective randomized study. Am J Sports Med. 2004;32(5):1122-1130. https://doi.org/10.1177/0363546503262187