医学
腹肌
刺激
促进
后备箱
肌肉肥大
内科学
耐力训练
物理疗法
麻醉
物理医学与康复
解剖
心理学
生态学
生物
神经科学
作者
Ui‐jae Hwang,Oh-Yun Kwon
出处
期刊:Journal of Back and Musculoskeletal Rehabilitation
[IOS Press]
日期:2023-03-03
卷期号:36 (4): 831-843
被引量:2
摘要
Electrical muscle stimulation (EMS) has been applied in many rehabilitation settings for muscle strengthening, facilitation of muscle contraction, re-education of muscle action, and maintenance of muscle strength and size during prolonged immobilization.The purpose of this study was to investigate effect of 8 weeks of EMS training on abdominal muscle function and to determine whether the training effect could be maintained after 4 weeks of EMS detraining.Twenty-five subjects performed EMS training for 8 weeks. Before and after 8 weeks of EMS training, and after 4 weeks of EMS detraining, muscle size (cross-sectional area [CSA] of the rectus abdominals [RA] and lateral abdominal wall [LAW]), strength, endurance, and lumbopelvic control (LC) were measured.There were significant increases in CSA [RA (p< 0.001); LAW (p< 0.001)], strength [trunk flexor (p= 0.005); side-bridge (p< 0.05)], endurance [trunk flexor (p= 0.010); side-bridge (p< 0.05)], and LC (p< 0.05) after 8 weeks of EMS training. The CSA of the RA (p< 0.05) and the LAW (p< 0.001) were measured after 4 weeks of detraining and they were greater than that of the baseline. There were no significant differences in abdominal strength, endurance, and LC between baseline measurements and post-detraining.The study indicates that there is less of a detraining effect on muscle size than on muscle strength, endurance, and LC.
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