Differences in landing biomechanics in the presence of delayed onset muscle soreness following or not active recovery

IF 2 4区医学 Q3 NEUROSCIENCES

Journal of Electromyography and Kinesiology Pub Date : 2024-11-06 DOI:10.1016/j.jelekin.2024.102948

Andressa L. Lemos , Karine J.V. Stoelben , Evangelos Pappas , Felipe P Carpes

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引用次数: 0

Abstract

Objective

Delayed onset muscle soreness (DOMS) can reduce joint range of motion and strength, cause edema, and increase joint stiffness. Here we set out to determine whether quadriceps DOMS followed by an active recovery low-intensity exercise alters jump landing biomechanics.

Methods

3D landing kinematics, kinetics, and DOMS were evaluated in 26 healthy adults (15 women) performing drop and vertical jump landings before and after a squat protocol to induce quadriceps DOMS. In the presence of DOMS, half of the participants (n = 13) performed a low-intensity exercise for active recovery (10-minute treadmill walking), while the other half (n = 13) did not. Descriptive statistics and generalized estimative equations were applied to determine the effects of DOMS and active recovery on landing kinematics and kinetics.

Results

DOMS decreased knee and ankle flexion angles and increased knee and ankle frontal plane angles during vertical jumps. DOMS elicited a longer time to reach peak ground reaction force during drop jumps. Low-intensity exercise for active recovery reduced DOMS perception but did not alter the biomechanics of landing.

Conclusion

DOMS changes landing strategy. However, including a low-intensity exercise for active recovery before landing practice did not change the kinematics and kinetics of landing.

查看原文本刊更多论文

是否积极恢复后出现迟发性肌肉酸痛时着地生物力学的差异。

目的：延迟性肌肉酸痛（DOMS）会降低关节活动范围和力量，引起水肿，增加关节僵硬度。方法：我们对 26 名健康成年人（15 名女性）进行了三维着地运动学、动力学和延迟性肌肉酸痛评估，他们在深蹲训练前后进行了落体和垂直跳跃着地训练，以诱发股四头肌延迟性肌肉酸痛。在出现 DOMS 的情况下，一半参与者（n = 13）进行了低强度运动以积极恢复（10 分钟跑步机步行），而另一半参与者（n = 13）则没有进行低强度运动。应用描述性统计和广义估计方程确定 DOMS 和积极恢复对着地运动学和动力学的影响：结果：在垂直跳跃过程中，DOMS 会减小膝关节和踝关节的屈曲角度，增大膝关节和踝关节的前平面角度。落体跳时，DOMS导致达到地面反作用力峰值的时间延长。积极恢复的低强度运动降低了DOMS感知，但并未改变着地的生物力学：结论：DOMS 会改变着地策略。结论：DOMS 会改变着地策略，但在着地练习前进行低强度的主动恢复运动并不会改变着地的运动学和动力学。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Electromyography and Kinesiology 医学-康复医学

CiteScore

4.70

自引率

8.00%

发文量

审稿时长

74 days

期刊介绍： Journal of Electromyography & Kinesiology is the primary source for outstanding original articles on the study of human movement from muscle contraction via its motor units and sensory system to integrated motion through mechanical and electrical detection techniques. As the official publication of the International Society of Electrophysiology and Kinesiology, the journal is dedicated to publishing the best work in all areas of electromyography and kinesiology, including: control of movement, muscle fatigue, muscle and nerve properties, joint biomechanics and electrical stimulation. Applications in rehabilitation, sports & exercise, motion analysis, ergonomics, alternative & complimentary medicine, measures of human performance and technical articles on electromyographic signal processing are welcome.