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Effects of endurance training on the isocapnic buffering and hypocapnic hyperventilation phases in professional cyclists

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dc.contributor.author López Chicharro, José
dc.contributor.author Hoyos, J.
dc.contributor.author Lucía Mulas, Alejandro
dc.date.accessioned 2016-09-17T12:57:30Z
dc.date.available 2016-09-17T12:57:30Z
dc.date.issued 2000
dc.identifier.citation López Chicharro, J., Hoyos, J., & Lucía Mulas, A. (2000). Effects of endurance training on the isocapnic buffering and hypocapnic hyperventilation phases in professional cyclists. British Journal of Sports Medicine, 34(6), 450-455. DOI: 10.1136/bjsm.34.6.450. spa
dc.identifier.issn 03063674
dc.identifier.uri http://hdl.handle.net/11268/5769
dc.description.abstract To evaluate the changes produced in both the isocapnic buffering and hypocapnic hyperventilation (HHV) phases of professional cyclists (n = 11) in response to endurance training, and to compare the results with those of amateur cyclists (n = 11). Each professional cyclist performed three laboratory exercise tests to exhaustion during the active rest (autumn: November), precompetition (winter: January), and competition (spring: May) periods of the sports season. Amateur cyclists only performed one exercise test during the competition period. The isocapnic buffering and HHV ranges were calculated during each test and defined as Vo2 and power output (W). No significant differences were found in the isocapnic buffering range in each of the periods of the sports season in professional cyclists. In contrast, there was a significant reduction in the HHV range (expressed in W) during both the competition (p<0.01) and precompetition(p<0.05) periods compared with the rest period. On the other hand, a longer HHV range (p<0.01) was observed in amateur cyclists than in professional cyclists (whether this was expressed in terms of Vo2 or W). No change is observed in the isocapnic buffering range of professional cyclists throughout a sports season despite a considerable increase in training loads and a significant reduction in HHV range expressed in terms of power output. spa
dc.description.sponsorship SIN FINANCIACIÓN spa
dc.language.iso eng spa
dc.title Effects of endurance training on the isocapnic buffering and hypocapnic hyperventilation phases in professional cyclists spa
dc.type article spa
dc.description.impact 0.747 JCR (2000) Q2, 30/61 Sport sciences spa
dc.identifier.doi 10.1136/bjsm.34.6.450
dc.rights.accessRights openAccess spa
dc.subject.uem Fisiología humana spa
dc.subject.uem Entrenamiento spa
dc.subject.unesco Medicina deportiva spa
dc.subject.unesco Fisiología humana spa
dc.description.filiation UEM spa
dc.peerreviewed Si spa


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