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动态和同度运动练习对前青少年儿童的位置控制,力量控制和皮质肌肉连贯性的影响
Malene Norup1, August Lomholt Nielsen2, Jonas Rud Bjørndal2
1Movement & Neuroscience, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark; Department of Midwifery, Physiotherapy, Occupational Therapy and Psychomotor Therapy, Faculty of Health, University College Copenhagen, Denmark.
Human movement science
|June 24, 2023
概括
青春期前的孩子在运动练习后,与力量控制相比,在姿势控制方面表现出更大的改善. 力量控制实践没有带来任何好处,并且对其他任务的转移有限.
科学领域:
- 神经科学是一个神经科学.
- 发动机控制器的控制器
- 发展心理学 发展心理学
背景情况:
- 运动练习对于儿童技能发展至关重要.
- 了解不同实践类型如何影响运动控制对于优化训练至关重要.
研究的目的:
- 调查位置与力量控制运动实践对青春期前运动性能的影响.
- 为了检查儿童运动练习后皮质肌肉连贯性的变化.
主要方法:
- 44名儿童 (9-11岁) 被分配到位置控制 (PC),力控制 (FC) 或控制 (CON) 组.
- 参与者执行了腕曲任务,重点关注精度 (位置) 或力度.
- 皮层肌肉连贯性 (C4-FCR) 在基线和实践后被测量.
主要成果:
- 在运动准确性方面,PC组比FC和CON组显著改善.
- 在FC组中没有观察到部队任务绩效的显著变化,这表明转移有限.
- 在任何组中,皮质肌肉连贯性从基线到实践后都没有改变.
结论:
- 动态精度运动练习提高了青春期前儿童的位置控制.
- 青春期前的儿童从同度力控制实践和低任务转移中显示出有限的益处.
- 在这个年龄组,运动练习没有改变皮质肌肉连贯性.
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