对貌似健康的老年人使用抗阻雪橇机进行雪橇推举运动的调查:一项探索性研究

IF 1.4 4区 医学 Q4 GERIATRICS & GERONTOLOGY
Journal of Aging and Physical Activity Pub Date : 2024-02-10 Print Date: 2024-06-01 DOI:10.1123/japa.2023-0071
Micheal Baumann, Christopher Hill, Clayton Camic, Peter Chomentowski, Vitor Siqueira, Steven Petruzzello, Emerson Sebastião
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引用次数: 0

摘要

身体功能被视为健康老龄化的基石,而运动则是决定健康老龄化的重要因素。本研究考察了使用新型 XPO 雪橇训练器对老年人进行急性渐进式推雪橇(SLP)锻炼的可行性、生理(心率、血压、血乳酸和感觉消耗率)和心理(愉悦)反应,并与步行(WKC)条件进行了比较。运动训练包括六次运动,速度分别为正常速度的 75%、85%、100%(2×)和 125%(2×),两次运动之间休息 2 分钟。36 名老年人被随机分配到 SLP 或 WKC 条件下。运动过程中未发现任何不良反应,所有参与者均按规定完成了运动方案。在 SLP 组中,有三分之一的参与者表示身体有轻微不适。与 WKC 组相比,随着运动强度的增加,SLP 组所有生理变量的反应都明显增加(p < .001)。随着运动强度的增加,SLP 组的运动乐趣有所下降(在运动过程中),但在整个运动过程中,SLP 组的运动乐趣与 WKC 组相似(p = .711)。我们的研究结果支持使用 XPO 雪橇训练器对老年人进行 SLP 锻炼的可行性和安全性。这种运动展示了一种强度驱动的模式,有可能在老年人心血管系统中阐明积极的适应性,并带来可接受的愉悦感。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Investigation of the Sled-Push Exercise Using a Resisted Sled Machine in Apparently Healthy Older Adults: An Exploratory Study.

Physical function is regarded as the cornerstone of healthy aging, and exercise is an important determinant of healthy aging. This study examined the feasibility and physiological (heart rate, blood pressure, blood lactate, and rate of perceived exertion) and psychological (enjoyment) response resulting from an acute progressive sled-push (SLP) exercise session using the novel XPO Sled Trainer in older adults and compared that with walking (WKC) condition. The exercise session comprised six exercise bouts at 75%, 85%, 100% (2×), and 125% (2×) of normal velocity with a 2-min rest between bouts. Thirty-six older adults were randomly allocated into either the SLP or WKC conditions. No adverse events were observed during the exercise session, and all participants completed the exercise protocol as prescribed. One-third of the participants in the SLP group reported minimal body discomfort. Significantly higher responses were observed for all physiological variables as the intensity of the exercise increased in the SLP group compared with the WKC group (p < .001). The SLP group presented a decline in enjoyment as the intensity of the exercise increased (during), but similar enjoyment level than the WKC group for the overall exercise session (p = .711). Our findings support the viability and safety of SLP exercise using the XPO Sled Trainer in older adults. Such exercise demonstrated an intensity-driven modality that may have potential to elucidate positive adaptations in the cardiovascular system of older adults with acceptable levels of enjoyment.

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来源期刊
CiteScore
2.60
自引率
6.70%
发文量
105
审稿时长
>12 weeks
期刊介绍: The Journal of Aging and Physical Activity (JAPA) is a multidisciplinary journal that publishes peer-reviewed original research reports, scholarly reviews, and professional-application articles on the relationship between physical activity and the aging process. The journal encourages the submission of articles that can contribute to an understanding of (a) the impact of physical activity on physiological, psychological, and social aspects of older adults and (b) the effect of advancing age or the aging process on physical activity among older adults. In addition to publishing research reports and reviews, JAPA publishes articles that examine the development, implementation, and evaluation of physical activity programs among older adults. Articles from the biological, behavioral, and social sciences, as well as from fields such as medicine, clinical psychology, physical and recreational therapy, health, physical education, and recreation, are appropriate for the journal. Studies using animal models do not fit within our mission statement and should be submitted elsewhere.
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