Lee Jinseok, Moon Jeheon, Kim Namsu
Department of Physical Education, Daegu National University of Education, Daegu 42411, Republic of Korea.
Department of Physical Education, Korea National University of Education, Cheongju 28173, Republic of Korea.
J Clin Med. 2025 May 8;14(10):3287. doi: 10.3390/jcm14103287.
: The aim of this study was to assess the effects of cold-water immersion (CWI) post-eccentric muscle contraction exercise on skin temperature, pain score, maximum voluntary isometric contraction (MVIC), muscle damage, and muscle mechanical properties. : Twenty-seven male participants (age 20.6 ± 0.6; body mass 69.4 ± 8.1; body fat % 13.7 ± 4.3) were divided into three treatments: whole-body CWI treatment group ( = 9), lower-body CWI treatment group ( = 9), and control treatment group ( = 9). : MVIC did not show a significant interaction effect between group and time but demonstrated a significant main effect for time ( = 0.001). The pain scale demonstrated a significant interaction effect between group and treatment ( = 0.049), in addition to significant main effects for both time and treatment (both = 0.001). While blood creatine kinase (CK) concentration revealed no significant interaction effect between group and time, a significant main effect was observed for time ( = 0.001). Blood lactate dehydrogenase (LDH) concentration showed both a significant interaction effect between group and time ( = 0.02) and a significant main effect for time ( = 0.001). The tensiomyography (TMG) results for Dm showed a significant interaction effect between group and treatment ( = 0.047), as well as a significant main effect for time ( = 0.001). : Lower-body CWI is effective in reducing pain indices and blood LDH levels, a marker of muscle damage. It may serve as an effective method for preventing and minimizing pain and muscle damage, comparable to whole-body CWI.
本研究旨在评估离心肌肉收缩运动后冷水浸泡（CWI）对皮肤温度、疼痛评分、最大自主等长收缩（MVIC）、肌肉损伤和肌肉力学性能的影响。27名男性参与者（年龄20.6±0.6；体重69.4±8.1；体脂率13.7±4.3）被分为三种处理组：全身CWI处理组（n = 9）、下肢CWI处理组（n = 9）和对照处理组（n = 9）。MVIC在组和时间之间未显示出显著的交互作用，但在时间上显示出显著的主效应（P = 0.001）。疼痛量表在组和处理之间显示出显著的交互作用（P = 0.049），此外在时间和处理上均显示出显著的主效应（均为P = 0.001）。虽然血肌酸激酶（CK）浓度在组和时间之间未显示出显著的交互作用，但在时间上观察到显著的主效应（P = 0.001）。血乳酸脱氢酶（LDH）浓度在组和时间之间显示出显著的交互作用（P = 0.02），在时间上也显示出显著的主效应（P = 0.001）。张力肌电图（TMG）中Dm的结果在组和处理之间显示出显著的交互作用（P = 0.047），在时间上也显示出显著的主效应（P = 0.001）。下肢CWI在降低疼痛指标和血LDH水平（肌肉损伤的标志物）方面是有效的。它可能是一种预防和最小化疼痛及肌肉损伤的有效方法，与全身CWI相当。
