分析职业橄球联盟在比赛高峰期后的活动
概括
职业橄球运动员是职业橄球运动员
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 在职业橄球联盟中了解球员活动概况对于性能优化至关重要.
- 精英运动员在比赛期间经历了强烈的身体需求,需要分析高峰后的活动.
研究的目的:
- 为了量化职业橄球运动员在最激烈的比赛期间后立即的活动档案.
- 在峰值5-600秒匹配强度后分析运动特征.
主要方法:
- 收集了来自60名职业橄球运动员的运动数据 (30名精英,30名次级).
- 使用加速仪衍生的PlayerLoad和GNSS衍生的措施 (平均速度,代谢功率).
- 使用滚动平均方法分析数据,以确定峰值强度时期和随后的活动.
主要成果:
- 平均速度,代谢功率和PlayerLoad在高峰强度时期后显著下降 (29%-86%).
- 运动强度在峰值后的81%时间下降到低于平均比赛水平.
- 峰值后的活动概况在比赛半段,位置和比赛水平上是一致的.
结论:
- 橄球运动员的强度在比赛高峰期后大幅下降,很少回到平均水平.
- 通过提供对强度游戏后的洞察力,研究结果为训练,监测和战术决策提供了信息.
- 新的方法提升了对最坏情况下的比赛场景中的球员活动的理解.
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