In-season adaptations to intense intermittent training and sprint interval training in sub-elite football players
In-season adaptations to intense intermittent training and sprint interval training in sub-elite football players
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DOI：
10.1111/sms.13395
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发表时间：
2019-05-01
影响因子：
4.1
通讯作者：
Bangsbo, Jens
中科院分区：
文献类型：
--
作者：
Hostrup, Morten;Gunnarsson, Thomas P.;Bangsbo, Jens
This study investigated the in-season effect of intensified training comparing the efficacy of duration-matched intense intermittent exercise training with sprint interval training in increasing intermittent running performance, sprint ability, and muscle content of proteins related to ion handling and metabolism in football players. After the first two weeks in the season, 22 sub-elite football players completed either 10 weeks of intense intermittent training using the 10-20-30 training concept (10-20-30, n = 12) or sprint interval training (SIT, n = 10; work/rest ratio: 6-s/54-s) three times weekly, with a similar to 20% reduction in weekly training time. Before and after the intervention, players performed a Yo-Yo intermittent recovery test level 1 (Yo-Yo IR1) and a 30-m sprint test. Furthermore, players had a muscle biopsy taken from the vastus lateralis. Yo-Yo IR1 performance increased by 330 m (95%CI: 178-482, P
