Department of Health, Exercise Science and Recreation Management, Exercise Psychology Laboratory, Physical Activity Epidemiology Laboratory, The University of Mississippi, MS 38677, United States.
Department of Health, Exercise Science and Recreation Management, Exercise Psychology Laboratory, Physical Activity Epidemiology Laboratory, The University of Mississippi, MS 38677, United States.
J Affect Disord. 2018 Mar 15;229:282-287. doi: 10.1016/j.jad.2017.12.092. Epub 2018 Jan 3.
Accumulating evidence suggests that, in addition to various psychosocial parameters, affective responses to exercise play an important role in subserving future exercise behavior. This study comprehensively evaluated whether acute exercise duration and recovery period influenced the relationship between moderate-intensity walking exercise and mood profile.
We employed a randomized controlled cross-over trial. Participants completed two laboratory visits, separated by one-week. One of the visits involved a mood profile assessment with no exercise, while the other visit involved a mood profile assessment after an acute bout of exercise. Participants (N = 352; 22 per group; young [M = 21 yrs] healthy adults) were randomized into one of 16 experimental groups: 10, 20, 30, 45 or 60min bout of exercise coupled with either a 5, 15 or 30min recovery period. The exercise bout was of moderate-intensity (40-59% of HRR). Mood profile was assessed from the POMS survey, considering subscales of depression, anger and hostility.
For all three mood profile parameters, there was no evidence of a group x time interaction effect. However, the main effect for time was statistically significant for each mood parameter. These significant results demonstrate that, generally, exercise had a favorable effect on each of the mood profile, regardless of exercise duration and recovery period. In addition to the significant main effects for time, we also observed a significant main effect for group for the mood parameter hostility. With the exception of the group 13 (60min of exercise with 5min recovery) and the 3 groups that employed a 10-min bout of exercise (groups 1-3), all other experimental groups had a lower (better) hostility score after the exercise visit.
Generally, exercise had a favorable effect on various mood profiles, regardless of exercise duration (between 10 and 60min) and recovery period (between 5 and 30min).
越来越多的证据表明，除了各种社会心理参数外，对运动的情感反应在促进未来的运动行为方面也起着重要作用。本研究全面评估了中等强度步行运动与情绪特征之间的关系，急性运动持续时间和恢复期是否会影响这种关系。
我们采用随机对照交叉试验。参与者完成了两次实验室访问，间隔一周。其中一次访问涉及没有运动的情绪特征评估，而另一次访问涉及急性运动后进行情绪特征评估。参与者（N=352；每组 22 人；年轻[M=21 岁]健康成年人）被随机分为 16 个实验组之一：10、20、30、45 或 60 分钟的运动，加上 5、15 或 30 分钟的恢复期。运动时间为中等强度（HRR 的 40-59%）。情绪特征从 POMS 调查中评估，考虑抑郁、愤怒和敌意的子量表。
对于所有三个情绪特征参数，均未发现组 x 时间交互效应。然而，每个情绪特征参数的时间主效应均具有统计学意义。这些显著的结果表明，一般来说，无论运动持续时间和恢复期如何，运动对情绪特征都有有利的影响。除了时间的显著主效应外，我们还观察到敌意情绪特征的组间主效应具有统计学意义。除了第 13 组（60 分钟运动加 5 分钟恢复期）和采用 10 分钟运动的 3 组（第 1-3 组）外，所有其他实验组在运动访问后敌意得分均较低（更好）。
一般来说，无论运动持续时间（10-60 分钟）和恢复期（5-30 分钟）如何，运动对各种情绪特征都有有利的影响。
