冲刺步骤运动模式的变化及其与腿筋受伤风险的关联
Mateusz Jopek1, Michal Krzysztofik2,3, Dariusz Mroczek4
1Department of Individual and Team Physical Activities, Wroclaw University of Health and Sport Sciences, al. Ignacego Jana Paderewskiego 35, 51-612 Wrocław, Poland.
Journal of clinical medicine
|January 10, 2026
概括
精英短跑者表现出更稳定的冲刺力学,降低腿筋受伤风险. 亚精英短跑者表现出更大的变化和疲劳,增加了他们对腿筋应变的脆弱性.
科学领域:
- 生物力学 生物力学
- 体育科学 运动科学 运动科学
- 伤害预防 预防伤害
背景情况:
- 在重复的50米冲刺中研究了动力学变化.
- 在短跑者中检查了运动稳定性和腿筋受伤风险.
- 精英与次精英运动员的冲刺表现比较.
研究的目的:
- 分析重复冲刺期间动力学参数的变化.
- 为了将冲刺力学与腿筋受伤风险相关联.
- 要区分精英和次精英的短跑者特征.
主要方法:
- 十八名男子短跑者 (精英/次精英) 完成了四次50米短跑.
- OptoJumpNEXT系统测量了步骤长度,频率,地面接触和飞行时间.
- 调查评估了腿筋损伤史和预防策略.
主要成果:
- 精英短跑者表现出更快的时间,更高的步骤频率和更短的地面接触时间.
- 89%的运动员报告了之前的腿筋受伤,通常是在后期的摇摆阶段.
- 在第四次冲刺重复期间的疲劳增加了受伤的风险.
结论:
- 精英短跑运动员的稳定力学可能会降低腿筋张力风险.
- 亚精英短跑运动员的运动变化和疲劳增加了受伤的脆弱性.
- 了解这些差异可以为有针对性的伤害预防策略提供信息.
相关概念视频
01:23Muscles that Move the Leg
5.0K
The movement of the legs is facilitated by numerous muscles located within the anterior, medial, and posterior compartments of the thigh.
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
Anterior Compartment
The quadriceps femoris, the most visible muscle of the anterior compartment, is integral for leg extension and thigh flexion. It is formed by merging four distinct muscles — the vastus lateralis, vastus medialis, vastus intermedius, and rectus femoris. The quadriceps tendon, a shared tendon of the four quadriceps muscles, is affixed...
5.0K
01:28Muscles of the Leg that Move the Foot and Toes
3.9K
The human leg comprises an intricate system of muscles that facilitate the movement of feet and toes. Within this system, the muscles are categorized into the anterior, lateral, and posterior compartments, each with a unique set of muscles carrying out specific functions.
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
Anterior Compartment
The anterior compartment includes muscles that contribute to the dorsiflexion of the foot. This compartment houses the tibialis anterior, extensor hallucis longus, and extensor digitorum longus muscles....
3.9K