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Repeated sprint ability related to recovery time in young soccer players.
Padulo, J; Tabben, M; Ardigò, L P; Ionel, M; Popa, C; Gevat, C; Zagatto, A M; Dello Iacono, A.
Afiliação
  • Padulo J; a University eCampus , Novedrate , Italy.
  • Tabben M; b Tunisian Research Laboratory 'Sports Performance Optimization' , National Center of Medicine and Science in Sports , Tunis , Tunisia.
  • Ardigò LP; c Faculté des Sports, Centre d'Etudes des Transformations des Activités Physiques et Sportives , Université de Rouen , Rouen , France.
  • Ionel M; d School of Exercise and Sport Science, Department of Neurological and Movement Sciences , University of Verona , Verona , Italy.
  • Popa C; e Faculty of Physical Education and Sport , Universitatea Ovidius Constanta , Constanta , Romania.
  • Gevat C; e Faculty of Physical Education and Sport , Universitatea Ovidius Constanta , Constanta , Romania.
  • Zagatto AM; e Faculty of Physical Education and Sport , Universitatea Ovidius Constanta , Constanta , Romania.
  • Dello Iacono A; f Department of Physical Education, Faculty of Sciences , Univ Estadual Paulista - UNESP , Bauru , Brazil.
Res Sports Med ; 23(4): 412-23, 2015.
Article em En | MEDLINE | ID: mdl-26274891
This study aimed to describe the influence of recovery duration during a repeated sprint ability (RSA) test (6 × 40 m) by investigating a number of variables, such as general performance, metabolic demand, and muscular stretch-shortening performance. Seventeen male soccer outfield players (16 ± 0 years, 66 ± 10 kg) performed three field shuttle-running tests with 15, 20, and 25-sec recoveries. In addition to specific shuttle test's variables, blood lactate concentration and vertical jump height were assessed. Resulting measures were highly reliable (intra-class correlation coefficient up to 0.86). 25-sec recovery improved test performance (-3% total time from 15-sec to 25-sec recovery), vertical jump height (+7% post-test height from 15-sec to 25-sec recovery), and decreased blood lactate accumulation (-33% post-test from 15-sec to 25-sec recovery). Study findings suggest that metabolic acidosis plays a role in worsening performance and fatigue development during the shuttle test. A 25-sec recovery duration maximized performance, containing metabolic-anaerobic power involvement and muscular stretch-shortening performance deterioration during a RSA test.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Descanso / Corrida / Futebol / Desempenho Atlético Limite: Adolescent / Humans / Male Idioma: En Ano de publicação: 2015 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Descanso / Corrida / Futebol / Desempenho Atlético Limite: Adolescent / Humans / Male Idioma: En Ano de publicação: 2015 Tipo de documento: Article