Submaximal Expression of the Bilateral Deficit

Autor/inn/en	McLean, Scott P.; Vint, Peter F.; Stember, Amanda J.
Titel	Submaximal Expression of the Bilateral Deficit
Quelle	In: Research Quarterly for Exercise and Sport, 77 (2006) 3, S.340-350 (11 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0270-1367
Schlagwörter	Cognitive Processes; Perception; Experiments; Intervals; Data Collection; Females; Statistical Analysis + Suchen Sie Ihr Suchwort? Cognitive process; Kognitiver Prozess; Wahrnehmung; Erprobung; Data capture; Datensammlung; Weibliches Geschlecht; Statistische Analyse
Abstract	Thirty-six participants performed bilateral and unilateral isometric elbow flexion trials at what they perceived to be 100, 75, 50, and 25% of maximal effort. Absolute bilateral deficits ranged from -16% at 25% effort to -10% at 100% effort. The deficit included a component independent of consciousness and a component inversely related to intensity attributable to perceptual differences between unilateral and bilateral tasks. Forty-two participants performed bilateral and unilateral isometric elbow flexion trials at 100, 80, 60, 40, and 20% of maximal effort. Perception of effort in submaximal bilateral trials was consistently and significantly higher (5.5-9.6%) than corresponding unilateral trials. These data suggest that the bilateral deficit exists at submaximal levels of effort and is based on perceptual and physiological components. (Contains 7 figures and 2 tables.) (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10