Recovery of heart rate following intense dynamic exercise
(Wiederherstellung der Herzschlagfrequenz nach intensiver dynamischer Belastung)
The Olympic biathlon is a very demanding physical event that requires high oxygen delivery, good cross-country skiing skills and skilful use of a rifle. Like all high-performance endurance athletes, high cardiac vagal tone is a characteristic and extends the range over which cardiac output can increase. In the biathlete, however, the enhanced vagal control of the heart also allows a strategy for better control of stability needed for accurately firing a rifle at the end of each lap of the race. The role of endurance training, central command, reflexes from muscle, and of the carotid-cardiac baroreceptor reflex in changing vagal tone during intense exercise and recovery is discussed.
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Schlagworte: | Herzfrequenz Belastung Belastungsintensität maximal Wiederherstellung Biathlon Skilanglauf |
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Notationen: | Biowissenschaften und Sportmedizin Trainingswissenschaft |
DOI: | 10.1113/expphysiol.2009.047548 |
Veröffentlicht in: | Experimental Physiology |
Veröffentlicht: |
2010
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Jahrgang: | 95 |
Heft: | 3 |
Seiten: | 431-440 |
Dokumentenarten: | Artikel |
Sprache: | Englisch |
Level: | hoch |