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标题：Interrepetition Rest Set Lacks the V-Shape Systolic Pressure Response Advantage during Resistance Exercise
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作者：Xian Mayo ; Eliseo Iglesias-Soler
期刊名称：Sports
电子版ISSN：2075-4663
出版年度：2017
卷号：5
期号：4
页码：90
DOI：10.3390/sports5040090
语种：English
出版社：MDPI Publishing
摘要：Resistance exercise may lead to an aneurysm due to dangerous levels of systemic hypertension. Thus, a minimized pressure response during exercise may guarantee safer training. For that, we analyzed an interrepetition rest design (IRD) hypothesizing that it would produce a lower systolic blood pressure (SBP) response in comparison with a continuous design (CD). Additionally, we studied the effect of accumulated repetitions on the increasing SBP rate during the first continuous set. Fifteen healthy participants (age: 24 ± 2 years; SBP: 113 ± 8 mmHg) performed leg presses, with 40 repetitions and 720 s of total rest, structured in an IRD of individual repetitions (resting time: 18.5 s), and in a CD of five sets of eight repetitions (resting time: 180 s). Analyses reported an increase (p = 0.013) in the mean peaks of SBP in the IRD (162 ± 21 mmHg), versus the CD (148 ± 19 mmHg), while both augmented versus baselines (p < 0.001). Additionally, the linear model estimated a progressive increase of SBP of around 7 mmHg per repetition. Summarily, the IRD produced a higher mean of the SBP peaks during the 40 repetitions due to lacking the v-shape advantage in comparison with the CD.
关键词：pressure response; aneurysm; strength exercise; set configuration pressure response ; aneurysm ; strength exercise ; set configuration