拉力和恢复:网球练习之间的生理需求
Glenn Björklund1, Mikael Swarén2, Fredrik Johansson3,4
1Swedish Winter Sports Research Centre, Department of Health Sciences, Mid Sweden University, Östersund, Sweden.
PloS one
|January 12, 2026
概括
精英青少年网球运动员在练习之间恢复期间经历了显著的生理压力. 氧气消耗仍然很高,表明持续的代谢需求和厌氧贡献,即使在运动停止后.
科学领域:
- 运动生理学 体育生理学
- 运动科学 运动科学
- 青少年运动医学 青少年运动医学
背景情况:
- 网球包括重复高强度的努力与短的恢复期.
- 了解生理恢复对于优化精英初级运动员的训练和表现至关重要.
- 关于青少年在标准化网球练习之间具体的恢复动态的研究有限.
研究的目的:
- 为了研究精英青少年网球运动员在重复的标准网球练习之间生理恢复反应.
- 在休息间隔期间量化代谢和心肺呼吸参数.
- 评估恢复阶段持续的生理需求.
主要方法:
- 十名精英青少年网球运动员 (年龄17±2岁) 参加了比赛.
- 通过跑步机测试来确定最大的生理特征.
- 在球场上进行了标准化的网球练习,固定休息间隔.
- 监测生理参数,包括氧气消耗,呼吸交换比率和血液乳酸.
主要成果:
- 在整个演习和恢复过程中,氧气消耗 ([公式:参见文本]) 仍然很高 (>75%).
- 呼吸系统交换比率 (RER) 在恢复期间增加.
- 在回收过程中,二氧化碳的通风器等价物 ([公式:参见文本]) 逐渐增加.
- 血液中的乳酸盐度在恢复间隔之间显示出显著的变化.
结论:
- 网球练习强加了持续的代谢需求,延伸到恢复阶段.
- 在康复过程中显而易见的是显著的无氧贡献.
- 网球练习的生理负荷很大,即使在停止运动后也会持续下去.
- 调查结果强调了精英青少年网球运动员适当恢复策略的重要性.
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