一天中的时间对巴西 Jiu-Jitsu 运动员身体表现和感知反应的影响
Rafael Kons1, Guilherme Santos1, Maria Luiza Barbosa Borges1
1Department of Physical Education, Faculty of Education, Federal University of Bahia, Bahia, Brazil.
Chronobiology international
|January 11, 2025
概括
巴西 Jiu-Jitsu (BJJ) 运动员在晚上表现出更好的身体表现. 这项研究发现握力和BJJ特定测试的峰值性能,表明训练计划应该与昼夜节律保持一致,以获得最佳结果.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 循环节生物学 循环节生物学
背景情况:
- 昼夜节律显著影响运动表现.
- 了解一天中的时间影响对于优化运动员的训练和比赛至关重要.
- 巴西 Jiu-Jitsu (BJJ) 的表现可能受到日常生物周期的影响.
研究的目的:
- 研究白天时间对BJJ运动员身体表现和感知反应的影响.
- 为了确定是否在早上,下午和晚上发生性能变化.
- 检查在一天中的时间表现效果中基于性别的潜在差异.
主要方法:
- 23名BJJ运动员 (9名女性,14名男性) 参加了比赛.
- 物理测试包括最大等比手柄强度 (HGS),金诺手柄强度耐力测试 (KGST) 和BJJ特定测试 (BJJST).
- 测试是在早上 (10:00-11:00),下午 (14:00-15:00),晚上 (18:00-19:00) 进行的. 还测量了感知到的劳动力 (RPE).
主要成果:
- 在男性和女性运动员中,HGS,KGST和BJJST的晚上表现得到改善 (p < 0.05).
- 在测试时间的感知反应 (RPE) 中没有发现显著差异.
- 在表现或感知反应方面没有观察到任何显著的性别差异.
结论:
- 健身运动员通常在晚上表现出卓越的体力表现.
- 优化训练计划以与个人昼夜节律保持一致可以提高表现.
- 这些发现支持了时代生物学在运动训练和性能优化方面的重要性.
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