Opis

• Tytuł:
  Hormonal responses to repeated bouts of supramaximal cycle ergometer exertions
• Twórca:
  Buśko, Krzysztof;
  Opaszowski, Benedykt H.
• Opis:
  Study aim: To determine hormonal (growth hormone, cortisol and testosterone in blood)responses to a series of supramaximal cycle ergometer exercise bouts. Material and methods:Seven physical education students were subjected to two series of exercises, 5 bouts each, spaced by one week. The load in the first bout in each series amounted to 100% of work output recorded previously in the Wingate test, all other bouts amounting to 50%. In Series A and B, the loads were 10 and 5% of body mass (BM), respectively. Individual bouts were separated by 2-min intervals. Growth hormone (GH), cortisol (C), testosterone (T) and blood pH were determined in fingertip blood before the exercise, following Bouts 3 and 5, and 30 min after the exercise was discontinued. Results: Growth hormone, cortisol and testosterone concentrations increased significantly after both series of exertions. Conclusions: Repeated bouts of sprint-like exertions may be applied to design training protocols involving the desired kind of stimulation of the hormonal control, considering the necessary external load and exercise duration.
• Dostępność obiektu:
  Dostęp otwarty
• Data:
  2015.07.21;
  2005
• Typ:
  Article
• Język:
  angielski;
  eng
• Format:
  application/pdf
• Temat i słowa kluczowe:
  Growth hormone;
  Testosterone;
  Cortisol;
  Supramaximal exercise;
  Ana-bolic-catabolic index
• Identyfikator:
  Physical Education and Sport 49 (1), s. 19-23;
  http://repozytorium.ukw.edu.pl/handle/item/1742
• Dostawca danych:
  Repozytorium Uniwersytetu Kazimierza Wielkiego w Bydgoszczy
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