The impact of jumping during recovery on repeated sprint ability in young soccer players
Deutscher übersetzter Titel: | Der Einfluss des Springens während der Erholung auf die wiederholte Sprintfähigkeit bei jungen Fußballspielern |
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Autor: | Padulo, J.; Tabben, M.; Attene, G.; Ardigò, L.P.; Dhahbi, W.; Chamari, K. |
Erschienen in: | Research in sports medicine |
Veröffentlicht: | 23 (2015), 3, S. 240-252, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 1543-8627, 1543-8635 |
DOI: | 10.1080/15438627.2015.1040919 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201605002761 |
Quelle: | BISp |
Abstract des Autors
This study compared the effect of counter-movement-jump (CMJ)-based recovery on repeated-sprint-ability (RSA). Eighteen male footballers (16 ± 0 years, 65 ± 10 kg, 1.74 ± 0.10 m) performed three RSA-tests. RSA-1/-3 were performed according to standard procedures, while three CMJs (over 10″) – as a potential fatigue-determinant and/or running mechanics interference – were administered during RSA-2 recoveries. RSA performance, exercise effort (fatigue index [FI], rating of perceived exertion [RPE], blood lactate concentration [BLa]), simple kinematics (steps number), vertical-jump characteristics (stretch-shortening-cycle-efficiency [SSCE] assessed before/after RSA) were investigated. ANOVA showed no differences between RSA-1,-3. During RSA-2, performance was lower than RSA-1/-3, while steps number did not change. During RSA-2, FI, BLa, RPE were higher than RSA-1/-3 (FI +21.10/+20.43%, P<0.05; BLa +16.25/+13.34%, P<0.05; RPE +12.50/+9.57%, P<0.05). During RSA-2, SSCE, as the CMJ/squat-jump-height-ratio, was not significantly different from RSA-1/-3. Passive recovery RSA allows better performance. Yet, RSA CMJ-based recovery is effective in increasing training load (FI, BLa, RPE) without perturbing running mechanics (simple kinematics, SSCE).