Knee angle dependent oxygen consumption during isometric contractions of the knee extensors determined with near infrared spectroscopy

C.J. de Ruiter; M.D. de Boer; M. Spanjaard; A. de Haan

doi:10.1152/japplphysiol.01420.2004

Knee angle dependent oxygen consumption during isometric contractions of the knee extensors determined with near infrared spectroscopy

C.J. de Ruiter
, M.D. de Boer
, M. Spanjaard
, A. de Haan

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Fatigue resistance of knee extensor muscles is higher during voluntary isometric contractions at short compared with longer muscle lengths. In the present study we hypothesized that this would be due to lower energy consumption, at short muscle lengths. Ten healthy male subjects performed isometric contractions with the knee extensor muscles at a 30, 60, and 90° knee angle (full extension = 0°). At each angle, muscle oxygen consumption (mV̇O

Original language	English
Pages (from-to)	579-86
Journal	Journal of Applied Physiology (1985)
Volume	99
DOIs	https://doi.org/10.1152/japplphysiol.01420.2004
Publication status	Published - 2005

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SDG 7 Affordable and Clean Energy

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10.1152/japplphysiol.01420.2004

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title = "Knee angle dependent oxygen consumption during isometric contractions of the knee extensors determined with near infrared spectroscopy",

abstract = "Fatigue resistance of knee extensor muscles is higher during voluntary isometric contractions at short compared with longer muscle lengths. In the present study we hypothesized that this would be due to lower energy consumption, at short muscle lengths. Ten healthy male subjects performed isometric contractions with the knee extensor muscles at a 30, 60, and 90° knee angle (full extension = 0°). At each angle, muscle oxygen consumption (m{\.V}O",

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doi = "10.1152/japplphysiol.01420.2004",

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AU - de Ruiter, C.J.

AU - de Boer, M.D.

AU - Spanjaard, M.

AU - de Haan, A.

PY - 2005

Y1 - 2005

N2 - Fatigue resistance of knee extensor muscles is higher during voluntary isometric contractions at short compared with longer muscle lengths. In the present study we hypothesized that this would be due to lower energy consumption, at short muscle lengths. Ten healthy male subjects performed isometric contractions with the knee extensor muscles at a 30, 60, and 90° knee angle (full extension = 0°). At each angle, muscle oxygen consumption (mV̇O

AB - Fatigue resistance of knee extensor muscles is higher during voluntary isometric contractions at short compared with longer muscle lengths. In the present study we hypothesized that this would be due to lower energy consumption, at short muscle lengths. Ten healthy male subjects performed isometric contractions with the knee extensor muscles at a 30, 60, and 90° knee angle (full extension = 0°). At each angle, muscle oxygen consumption (mV̇O

U2 - 10.1152/japplphysiol.01420.2004

DO - 10.1152/japplphysiol.01420.2004

M3 - Article

SN - 8750-7587

VL - 99

SP - 579

EP - 586

JO - Journal of Applied Physiology (1985)

JF - Journal of Applied Physiology (1985)

ER -

Knee angle dependent oxygen consumption during isometric contractions of the knee extensors determined with near infrared spectroscopy

Abstract

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