Specificity of velocity in strength training
Deutscher übersetzter Titel: | Besonderheit der Geschwindigkeit beim Krafttraining |
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Autor: | Kanehisa, Hiroaki; Miyashita, Mitsumasa |
Erschienen in: | European journal of applied physiology |
Veröffentlicht: | 52 (1983), 1, S. 104-106, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 1439-6319, 0301-5548 |
DOI: | 10.1007/BF00429034 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU198406021933 |
Quelle: | BISp |
Abstract des Autors
Twenty-one male volunteers (ages 23-25 years) were tested pre- and post training for maximal knee extension power at five specific speeds (1.05, 2.09, 3.14, 4.19, and 5.24 rad/s) with an isokinetic dynamometer. Subjects were assigned randomly to one of three experimental groups; group S, training at 1.05 rad/s (n = 8), group I, training at 3.14 rad/s (n = 8) or group F, training at 5.24 rad/s (n = 5). Subjects trained the knee extensors by performing 10 maximal voluntary efforts in group S, 30 in group I and 50 in group F six times a week for 8 weeks. Though group S showed significant increases in power at all test speeds, the percent increment decreased with test speed from 24.8 at 1.05 rad/s to 8.6 at 5.24 rad/s. Group I showed almost similar increment in power (18.5-22.4 at all test speeds except at 2.09 rad/s (15.4 )). On the other hand, group F enhanced power only at faster test speeds (23.9 at 4.19 rad/s and 22.8 at 5.24 rad/s). Verf.-Referat