疲劳和表现率作为CrossFit®时节奏控制决策标准
Guilherme Ribeiro1, Rafael Alves De Aguiar1,2, Artur Ferreira Tramontin1
1Human Performance Research Group, College of Health and Sport Science, Santa Catarina State University, Florianópolis, Brazil.
Perceptual and motor skills
|April 18, 2024
概括
在CrossFit炼中,控制分步节奏通过管理疲劳来提高表现. 监测基准,反运动跳跃和疲劳等级可以优化节奏策略,在高强度间歇训练中获得更好的结果.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 性能优化 性能优化
背景情况:
- 节奏策略显著影响高强度运动中的表现,如CrossFit.
- 了解疲劳的发展对于优化炼强度和持续时间至关重要.
- 之前的研究还没有完全阐明特定疲劳标记在重复高强度努力期间节奏决策中的作用.
研究的目的:
- 在CrossFitFight Gone Bad训练中,研究控制分裂节奏与全力节奏的有效性.
- 确定疲劳指标 (基准,反运动跳跃,疲劳等级) 是否可以作为节奏策略的决策标准.
- 分析不同节奏条件下的性能下降和生理疲劳标记之间的关系.
主要方法:
- 十三名男性区域级的CrossFit竞争者在两个条件下进行了Fight Gone Bad炼:全力以赴和控制分裂节奏.
- 在每个回合后,使用基准和反运动跳跃 (CMJ) 高度来评估表现.
- 在每一轮比赛后,对疲劳的主观评分都被记录下来.
主要成果:
- 与全力以赴的节奏相比,控制式分裂节奏在第2轮和第3轮产生了更高的基准值.
- 全力以赴的节奏导致反运动跳跃高度的更大降低,并在早期轮比赛中提高了疲劳等级.
- 在全力节奏时,CMJ高度的减少与基准性能下降相关,表明CMJ是潜在的疲劳指标.
结论:
- 控制分裂节奏是比全力节奏更有效的策略,用于最大限度地提高Fight Gone Bad训练中的表现.
- 基准,反运动跳跃表现和主观疲劳评分可以作为在高强度训练期间调整节奏的有价值的决策标准.
- 实施这些疲劳标记可以帮助运动员优化他们的节奏策略,以减轻重复高强度努力的性能下降.
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