Neural and morphological adaptations of vastus lateralis and vastus medialis muscles to isokinetic eccentric training
作者： Rodrigo de Azevedo Franke , Bruno Manfredini Baroni , Rodrigo Rodrigues , Jeam Marcel Geremia , Fábio Juner Lanferdini
DOI: 10.1590/S1980-65742014000300011
关键词: Physical medicine and rehabilitation 、 Electromyography 、 Vastus medialis 、 Eccentric 、 Eccentric training 、 Medicine 、 Isometric exercise 、 Isokinetic dynamometer 、 Rehabilitation 、 Knee extensors 、 Physical therapy
摘要: Abstract —Vastus lateralis (VL) and vastus medialis (VM) are frequently targeted in conditioning/rehabilitation programs due to their role patellar stabilization during knee extension. This study assessed neural muscular adaptations these two muscles after an isokinetic eccentric training program. Twenty healthy men underwent a four-week control period followed by 12-week of training. Ultrasound evaluations VL VM muscle thi -ckness at rest electromyographic maximal isometric tests were used assess the morphological properties, respectively. No changes found throughout period, whereas both showed significant increases thickness (VL = 6.9%; p .05) post-training. Isokinetic produces greater compared VL, which shows that synergistic respond differently strength program.Keywords: extensors, dynamometry, ultrasonography, electromyography
sci-hub.st 参考文章(59)
Position Stand, Progression Models in Resistance Training for Healthy Adults Medicine and Science in Sports and Exercise. ,vol. 41, pp. 687- 708 ,(2009)
Valmor Tricoli, Carlos Ugrinowitsch, Renato Barroso, Adaptações neurais e morfológicas ao treinamento de força com ações excêntricas Revista Brasileira de Ciência e Movimento. ,vol. 13, pp. 111- 122 ,(2008) , 10.18511/RBCM.V13I2.632
Clarice Sperotto dos Santos Rocha, Bruno Manfredini Baroni, Fábio Juner Lanferdini, Cíntia de la Rocha Freitas, Viviane Bortoluzzi Frasson, Marco Aurélio Vaz, Specificity of strength gains after 12 weeks of isokinetic eccentric training in healthy men Isokinetics and Exercise Science. ,vol. 19, pp. 221- 226 ,(2011) , 10.3233/IES-2011-0425
F Pernus, L Travnik, I Erzen, Histochemical and morphometric characteristics of the normal human vastus medialis longus and vastus medialis obliquus muscles. Journal of Anatomy. ,vol. 187, pp. 403- 411 ,(1995)
Michael P. Reiman, Daniel Lorenz, THE ROLE AND IMPLEMENTATION OF ECCENTRIC TRAINING IN ATHLETIC REHABILITATION: TENDINOPATHY, HAMSTRING STRAINS, AND ACL RECONSTRUCTION The International journal of sports physical therapy. ,vol. 6, pp. 27- 44 ,(2011)
Moritani T, deVries Ha, Neural factors versus hypertrophy in the time course of muscle strength gain American journal of physical medicine. ,vol. 58, pp. 115- 130 ,(1979)
Bruno Manfredini Baroni, Jeam Marcel Geremia, Rodrigo Rodrigues, Rodrigo De Azevedo Franke, Kiros Karamanidis, Marco Aurélio Vaz, Muscle architecture adaptations to knee extensor eccentric training: Rectus femoris vs. vastus lateralis Muscle & Nerve. ,vol. 48, pp. 498- 506 ,(2013) , 10.1002/MUS.23785
Edwin Mirzabeigi, Christopher Jordan, JoAnne K. Gronley, Neal L. Rockowitz, Jacquelin Perry, Isolation of the vastus medialis oblique muscle during exercise. American Journal of Sports Medicine. ,vol. 27, pp. 50- 53 ,(1999) , 10.1177/03635465990270011601
Sandra Webber, Dean Kriellaars, Neuromuscular factors contributing to in vivo eccentric moment generation Journal of Applied Physiology. ,vol. 83, pp. 40- 45 ,(1997) , 10.1152/JAPPL.1997.83.1.40
Thomas L. Sczepanski, Michael T. Gross, Pamela W. Duncan, Julie M. Chandler, Effect of Contraction Type, Angular Velocity, and Arc of Motion on VMO:VL EMG Ratio Journal of Orthopaedic & Sports Physical Therapy. ,vol. 14, pp. 256- 262 ,(1991) , 10.2519/JOSPT.1991.14.6.256