个体化愉悦导向的运动课程、运动频率与情感结果：一项实用随机对照试验。

Individualized pleasure-oriented exercise sessions, exercise frequency, and affective outcomes: a pragmatic randomized controlled trial.

机构信息

Faculty of Physical Education and Sport, Lusófona University, Lisbon, Portugal.

Research Center in Sport, Physical Education, and Exercise and Health (CIDEFES), Lisbon, Portugal.

出版信息

Int J Behav Nutr Phys Act. 2024 Aug 5;21(1):85. doi: 10.1186/s12966-024-01636-0.

DOI:10.1186/s12966-024-01636-0

PMID:39103923

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11299270/

Abstract

BACKGROUND

Affective responses are increasingly recognized as potentially effective intervention targets that may facilitate exercise and physical activity behavior change. While emerging correlational evidence suggests that more pleasant affective responses are associated with higher participation and adherence, experimental evidence remains scarce. In light of this, we conducted a preregistered, pragmatic, single-blinded, superiority randomized controlled trial with two parallel groups, with the goal of determining the impact of an individualized exercise-intensity prescription targeting pleasure on exercise frequency.

METHODS

Forty-seven non-regular exercisers were randomized into two groups. For both groups, the intervention consisted of three exercise sessions based on the Frequency-Intensity-Time-Type (FITT) principle. However, the experimental group also received an individualized intensity prescription based on prior assessment of preference for and tolerance of exercise intensity, as well as instructions emphasizing the promotion of pleasure as a basis for self-regulating exercise intensity. The primary outcome was gymnasium attendance over an eight-week follow-up period. Secondary outcomes were affective valence and arousal, post-exercise enjoyment, core affective exercise experiences, and anticipated and remembered affect.

RESULTS

Forty-six participants were retained for analysis (M = 32.00; SD = 8.62 years; 56.5% female). Compared to the control group, the experimental group exhibited 77% higher session attendance (14.35 vs. 8.13 sessions) over the eight-week follow-up period (group main effect p = .018, η = .120; Cohen's d ranged from 0.28 to 0.91 during follow-up). Also, the experimental group reported higher levels of pleasure during the intervention sessions (for all group main effects, p < .001, η from .33 to .37) and higher levels of remembered pleasure (group main effect p = .021, η = .116) and anticipated pleasure (group main effect p = .022, η = .114). No harm was detected.

CONCLUSIONS

These results demonstrate the practicality and effectiveness of an intervention aimed at enhancing affective responses to exercise in improving short-term session attendance.

TRIAL REGISTRATION

ClinicalTrial.gov NCT05416593.

摘要

背景

情感反应越来越被认为是潜在有效的干预目标，可能促进运动和身体活动行为的改变。虽然新兴的相关证据表明，更愉快的情感反应与更高的参与度和坚持度相关，但实验证据仍然很少。有鉴于此，我们进行了一项预先注册的、实用的、单盲的、优势随机对照试验，采用了两组平行设计，目的是确定针对愉悦感的个体化运动强度处方对运动频率的影响。

方法

47 名非规律运动者被随机分为两组。对于两组，干预都包括三次基于频率-强度-时间-类型（FITT）原则的运动课程。然而，实验组还接受了根据先前对运动强度的偏好和耐受程度的评估以及强调促进愉悦感作为自我调节运动强度的基础的个体化强度处方。主要结果是在八周的随访期间参加健身房的次数。次要结果是情感效价和唤醒度、运动后享受感、核心情感运动体验、预期和记忆中的情感。

结果

46 名参与者被保留进行分析（M=32.00；SD=8.62 岁；女性占 56.5%）。与对照组相比，实验组在八周的随访期间的课程出勤率高出 77%（14.35 次与 8.13 次）（组间主要效应 p=0.018，η=0.120；在随访期间，Cohen's d 的范围从 0.28 到 0.91）。此外，实验组在干预期间报告了更高的愉悦感水平（所有组间主要效应 p<0.001，η 从 0.33 到 0.37），以及更高的记忆愉悦感（组间主要效应 p=0.021，η=0.116）和预期愉悦感（组间主要效应 p=0.022，η=0.114）。没有发现伤害。