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Temporal self-regulation theory: a neurobiologically informed model for physical activity behavior

机译:时间自我调节理论:体育活动行为的神经生物学信息模型

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摘要

Dominant explanatory models for physical activity behavior are limited by the exclusion of several important components, including temporal dynamics, ecological forces, and neurobiological factors. The latter may be a critical omission, given the relevance of several aspects of cognitive function for the self-regulatory processes that are likely required for consistent implementation of physical activity behavior in everyday life. This narrative review introduces temporal self-regulation theory (TST; Hall and Fong, , ) as a new explanatory model for physical activity behavior. Important features of the model include consideration of the default status of the physical activity behavior, as well as the disproportionate influence of temporally proximal behavioral contingencies. Most importantly, the TST model proposes positive feedback loops linking executive function (EF) and the performance of physical activity behavior. Specifically, those with relatively stronger executive control (and optimized brain structures supporting it, such as the dorsolateral prefrontal cortex (PFC)) are able to implement physical activity with more consistency than others, which in turn serves to strengthen the executive control network itself. The TST model has the potential to explain everyday variants of incidental physical activity, sport-related excellence via capacity for deliberate practice, and variability in the propensity to schedule and implement exercise routines.
机译:排除一些重要组成部分(包括时间动态,生态力和神经生物学因素)限制了体育活动行为的主要解释模型。鉴于认知功能的几个方面与自我调节过程的相关性,这可能是一个关键的遗漏,而自我调节过程可能是日常生活中一致实施体育活动行为所必需的。这篇叙述性评论引入了时间自我调节理论(TST; Hall and Fong,,)作为体育活动行为的新解释模型。该模型的重要特征包括对体育活动行为的默认状态的考虑,以及时间上近端行为突发事件的不成比例的影响。最重要的是,TST模型提出了将执行功能(EF)与身体活动行为的表现联系起来的正反馈回路。具体而言,具有相对较强的执行控制能力(并支持其优化的大脑结构,例如背外侧前额叶皮层(PFC))的人能够比其他执行者更加稳定地进行体育活动,从而反过来可以增强执行控制网络本身。 TST模型具有通过有意练习的能力以及安排和实施锻炼程序的倾向来解释偶然体育活动,与运动相关的卓越成就的日常变化的潜力。

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