دورية أكاديمية
Energy system contribution in a maximal incremental test: correlations with pacing and overall performance in a 10-km running trial
| العنوان: | Energy system contribution in a maximal incremental test: correlations with pacing and overall performance in a 10-km running trial |
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| المؤلفون: | M.V. Damasceno, L.A. Pasqua, A.E. Lima-Silva, R. Bertuzzi |
| المصدر: | Brazilian Journal of Medical and Biological Research, Vol 48, Iss 11, Pp 1048-1054 (2015) |
| بيانات النشر: | Associação Brasileira de Divulgação Científica, 2015. |
| سنة النشر: | 2015 |
| المجموعة: | LCC:Medicine (General) LCC:Biology (General) |
| مصطلحات موضوعية: | Aerobic metabolism, Running, Maximal oxygen uptake, Anaerobic metabolism, Endurance performance, Medicine (General), R5-920, Biology (General), QH301-705.5 |
| الوصف: | This study aimed to verify the association between the contribution of energy systems during an incremental exercise test (IET), pacing, and performance during a 10-km running time trial. Thirteen male recreational runners completed an incremental exercise test on a treadmill to determine the respiratory compensation point (RCP), maximal oxygen uptake (V˙O2max), peak treadmill speed (PTS), and energy systems contribution; and a 10-km running time trial (T10-km) to determine endurance performance. The fractions of the aerobic (WAER) and glycolytic (WGLYCOL) contributions were calculated for each stage based on the oxygen uptake and the oxygen energy equivalents derived by blood lactate accumulation, respectively. Total metabolic demand (WTOTAL) was the sum of these two energy systems. Endurance performance during the T10-km was moderately correlated with RCP, V˙O2maxand PTS (P |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1414-431X |
| Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015001101048&lng=en&tlng=en; https://doaj.org/toc/1414-431X |
| DOI: | 10.1590/1414-431X20154787 |
| URL الوصول: | https://doaj.org/article/b843c781c19d44f1b7da4dc37c6524af |
| رقم الأكسشن: | edsdoj.b843c781c19d44f1b7da4dc37c6524af |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 1414431X |
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| DOI: | 10.1590/1414-431X20154787 |