Experimental Physiology and Biochemistry Laboratory, Physical Education and Sport Center, Federal University of Espírito Santo, Vitória 29075810, ES, Brazil.
Department of Physical Education, Estacio de Sá University, Vitoria 29090640, ES, Brazil.
Int J Environ Res Public Health. 2023 Nov 20;20(22):7082. doi: 10.3390/ijerph20227082.
High-intensity interval training (HIIT) is considered an effective method to improve fitness and health indicators, but its high-intensity exercises and the mechanical and metabolic stress generated during the session can lead to the occurrence of exercise-induced muscle damage. Therefore, this study aimed to describe, by means of a systematic review, the effects of a single HIIT session on exercise-induced muscle damage. A total of 43 studies were found in the Medline/PubMed Science Direct/Embase/Scielo/CINAHL/LILACS databases; however, after applying the exclusion criteria, only 15 articles were considered eligible for this review. The total sample was 315 participants. Among them, 77.2% were men, 13.3% were women and 9.5 uninformed. Their age ranged from 20.1 ± 2 to 47.8 ± 7.5 years. HIIT protocols included running with ergometers (n = 6), CrossFit-specific exercises (n = 2), running without ergometers (n = 3), swimming (n = 1), the Wingate test on stationary bicycles (n = 2), and cycling (n = 1). The most applied intensity controls were %vVOmax, "all out", MV, MAV, Vmax, and HRreserve%. The most used markers to evaluate muscle damage were creatine kinase, myoglobin, and lactate dehydrogenase. The time for muscle damage assessment ranged from immediately post exercise to seven days. HIIT protocols were able to promote changes in markers of exercise-induced muscle damage, evidenced by increases in CK, Mb, LDH, AST, ALT, pain, and muscle circumference observed mainly immediately and 24 h after the HIIT session.
高强度间歇训练（HIIT）被认为是提高健康和健康指标的有效方法，但它的高强度运动以及在训练过程中产生的机械和代谢应激会导致运动引起的肌肉损伤。因此，本研究旨在通过系统评价来描述单次 HIIT 训练对运动引起的肌肉损伤的影响。在 Medline/PubMed Science Direct/Embase/Scielo/CINAHL/LILACS 数据库中发现了 43 项研究；然而，在应用排除标准后，只有 15 篇文章被认为符合本综述的要求。总样本为 315 名参与者。其中，77.2%是男性，13.3%是女性，9.5%未提供信息。他们的年龄从 20.1±2 岁到 47.8±7.5 岁不等。HIIT 方案包括跑步使用测功计（n=6）、CrossFit 特定运动（n=2）、跑步不使用测功计（n=3）、游泳（n=1）、固定自行车上的Wingate 测试（n=2）和骑自行车（n=1）。应用最广泛的强度控制是%vVOmax、“全力以赴”、MV、MAV、Vmax 和 HRreserve%。评估肌肉损伤最常用的标志物是肌酸激酶、肌红蛋白和乳酸脱氢酶。肌肉损伤评估的时间从运动后立即到七天不等。HIIT 方案能够促进运动引起的肌肉损伤标志物的变化，主要表现为 CK、Mb、LDH、AST、ALT、疼痛和肌肉周长的增加，这些变化主要在 HIIT 后立即和 24 小时观察到。
