Physiological and Sprint Kinetics Associated With the Yo-Yo Intermittent Recovery Test Level 1 Performances in Soccer Players.
Sign Up to like & getrecommendations! Published in 2022 at "International journal of sports physiology and performance"
DOI: 10.1123/ijspp.2021-0483
Abstract: BACKGROUND The Yo-Yo Intermittent Recovery Test Level 1 (YYIR1) is often utilized to indirectly assess the cardiorespiratory fitness of team-sport athletes due to its proposed association with match-play high-speed running performance and predicted maximal oxygen… read more here.
Keywords: test level; sprint; sprint kinetics; recovery test ... See more keywords
Performance Improvement in Yo-Yo Intermittent Recovery Test Level 2 and During Official Matches: The Role of Speed Endurance Training Production in Élite Football Players
Sign Up to like & getrecommendations! Published in 2020 at "Southern Medical Journal"
DOI: 10.26773/smj.201020
Abstract: This study aims to examine the performance improvement in yo-yo intermittent recovery test level 2 (IR2) and official matches, during a competitive season in professional football players (Italian 3rd Division Series C, 20192020). Twenty-eight (n=28)… read more here.
Keywords: improvement; recovery test; intermittent recovery; performance ... See more keywords