Effects of fatiguing isometric and isotonic exercise on resisted and unresisted reaction time components
Gespeichert in:
Deutscher übersetzter Titel: | Auswirkungen von ermüdender isometrischer und isotoner Muskelarbeit auf eingeschränkte und uneingeschränkte Komponenten der Reaktionszeit |
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Autor: | Morris, Alfred F. |
Erschienen in: | European journal of applied physiology |
Veröffentlicht: | 37 (1977), 1, S. 1-11, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 1439-6319, 0301-5548 |
DOI: | 10.1007/BF00421593 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU197904008880 |
Quelle: | BISp |
Abstract
Fractionated resisted and unresisted RT for a knee-extension task was assessed on 12 male subjects over a 10-day treatment period. The first 4 days were baseline days and were designed to stabilize all RT values as well as strength measures. For the next 6 days the subjects were alternately administered isometric and isotonic exercise designed to fatigue the quadriceps musculature. Although significant strength decrements were manifest for both isometric exercise (57 ) and isotonic exercise (35 ), no changes were shown in the unresisted fractionated RT components. Conversely all resisted RT changes weremanifested in the muscular component suggesting a peripheral site for neuromuscularfatigue. Verf.-Referat