Biochemical Responses to Level-1 Yo-Yo Intermittent Recovery Test in Young Tunisian Football Players
| Author | Omar Hammouda | en |
| Author | Hamdi Chtourou | en |
| Author | Anis Chaouachi | en |
| Author | Henda Chahed | en |
| Author | Nidhal Zarrouk | en |
| Author | Abdelhedi Miled | en |
| Author | Karim Chamari | en |
| Author | Nizar Souissi | en |
| Issued Date | 2012-09-28 | en |
| Abstract | Purpose: The aim of this work was to investigate the metabolic and muscle damage responses after the level-1 Yo-Yo intermittent recovery test (YYIRT) in young football players. Methods: Fifteen male football players (17.42 0.2 yrs, 69.91 4.4 kg, 178.64 3.8 cm; mean SD) participated in this study. Fasting blood samples for various biochemical parameters (i.e. lactate (Lac), glucose (GLC), triglycerides (Tri), creatine kinase (CK), uric acid (UA)) collected from a forearm vein after 5-min of seated rest and 3-min after the test. Moreover, rating of perceived exertion (RPE) and maximal heart rate during and after the YYIRT were recorded. Results: Mean levels of the selected biochemical markers were raised after the YYIRT exercise (P Conclusion: These findings confirm the higher metabolic demand of aerobic as well as anaerobic metabolism and reflect a significant mobilization of purine cycle during the YYIRT. The increase of muscle damage markers also reflects the higher anaerobic solicitation. From these findings, we can conclude the importance of aerobic and anaerobic metabolism during soccer-specific endurance performance (i.e. YYIRT, soccer match). | en |
| DOI | https://doi.org/10.5812/asjsm.34522 | en |
| Keyword | Metabolic Responses | en |
| Keyword | Intermittent Recovery Test | en |
| Keyword | Lactate | en |
| Keyword | Lipid Profile | en |
| Publisher | Brieflands | en |
| Title | Biochemical Responses to Level-1 Yo-Yo Intermittent Recovery Test in Young Tunisian Football Players | en |
| Type | Research Article | en |
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