三项全能运动员在使用或不使用跟随骑行时的生理反应是否会发生变化？
Does the Physiological Response of a Triathlete Change in the Use or Absence of Drafting?
机构信息
Department of Physical Education and Sport, Cardenal Spínola CEU Andalucía University, 41930 Sevilla, Spain.
Group for Optimisation of Training and Sport Performance (GOERD), Faculty of Sport Science, University of Extremadura, 10003 Cáceres, Spain.
出版信息
Int J Environ Res Public Health. 2022 Jul 30;19(15):9366. doi: 10.3390/ijerph19159366.
BACKGROUND
Currently, tactics play an important and decisive role in sprint distance triathlons. One of the most decisive tactical elements is drafting in the cycling sector, depending on whether or not it is allowed by the test regulations. The objective was to analyze the physiological responses in running, in relation to drafting in the cycling sector, according to level and sex.
METHODS
To do this, a total of = 44 subjects were divided into two levels (elite: they got a podium in the national championship, 15.68 ± 0.82 years; amateurs: they compete at the regional level, 15.68 ± 1.62 and 37.9 ± 1.74 years), undergoing two training sessions of four cycling-running multitransitions with variability in the permissibility of drafting were analyzed. A descriptive analysis of the variables was carried out, together with an inferential analysis to know the relationships and associations between the dependent and independent variables.
RESULTS
The results showed significant differences in the parameters, as related to running technique, heart rate, speed, and displacement (both between levels and sex).
CONCLUSIONS
This study concludes that drafting in the cycling sector generates decisive physiological responses for the running sector.
背景
目前，战术在短跑距离铁人三项中起着重要且决定性的作用。最具决定性的战术元素之一是在自行车赛段中的跟随骑行，这取决于测试规则是否允许。本研究的目的是根据水平和性别分析与自行车赛段中的跟随骑行相关的跑步时的生理反应。
方法
为此，共有 44 名受试者分为两个水平（精英组：在全国锦标赛中获得领奖台，15.68 ± 0.82 岁；业余组：在地区级别比赛，15.68 ± 1.62 岁和 37.9 ± 1.74 岁），分析了两次允许和不允许跟随骑行的四种自行车-跑步多转换训练的结果。对变量进行了描述性分析，并进行了推理分析，以了解因变量和自变量之间的关系和关联。
结果
结果显示，与跑步技术、心率、速度和位移（在水平和性别之间）相关的参数存在显著差异。
结论
本研究得出结论，自行车赛段中的跟随骑行会对跑步赛段产生决定性的生理反应。
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