低负荷血流限制训练和高负荷阻力训练对四肢体强度,动态稳定性和功能性能的影响
I Putu Gde Surya Adhitya1, I Gusti Ngurah Wien Aryana2, Ida Kurniawati3
1Department of Physical Therapy, College of Medicine, Universitas Udayana, Denpasar, Bali, Indonesia.
概括
低负载血流限制训练 (LL-BFRt) 和高负载阻力训练 (HL-Rt) 显著改善了运动员的四头肌强度,动态稳定性和功能表现. 这些收益在LL-BFRt和HL-Rt之间是可比的,优于虚假干预.
科学领域:
- 运动医学 运动医学
- 运动生理学 运动生理学
- 康复科学 康复科学 康复科学
背景情况:
- 血流限制 (BFR) 是一种涉及气动袖口的技术,以提高训练结果.
- 低负荷血流限制训练 (LL-BFRt) 经常与运动相结合,以提高力量和肌肉缩.
- 需要进一步研究LL-BFRt与传统高负荷耐力训练 (HL-Rt) 的比较有效性.
研究的目的:
- 研究LL-BFRt,假LL-BFRt和HL-Rt对四头肌强度 (QS) 的影响.
- 评估这些干预措施对动态稳定性和功能性能的影响.
- 将LL-BFRt和HL-Rt的结果与假干预进行比较.
主要方法:
- 对63名运动员 (篮球和橄球运动员) 进行了一项单盲随机试验.
- 参与者被分配到LL-BFRt,假LL-BFRt或HL-Rt组.
- 干预包括每周两次进行45分钟的会议,持续8周,在基线,4周和8周进行评估.
主要成果:
- 在8周的时间里,LL-BFRt和HL-Rt组在QS,星际远足平衡测试 (SEBT) 和单腿跳跃测试 (SLHT) 均显著改善.
- 假的LL-BFRt组在这些参数中没有显著改善.
- 与假装组相比,LL-BFRt和HL-Rt的改善在统计学上是显著的 (P <0.05).
结论:
- 在运动员中,LL-BFRt和HL-Rt是增强四头肌强度,动态稳定性和功能表现的有效方法.
- 通过LL-BFRt实现的性能改进与HL-Rt.实现的性能改进相当.
- LL-BFRt为改善关键运动指标提供了传统抵抗训练的可行替代方案.
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