Literature DB >> 12398112

Biomechanical determinants of pedaling energetics: internal and external work are not independent.

Steven A Kautz1, Richard R Neptune.   

Abstract

Simulation analyses of pedaling demonstrate how individual muscle forces act to accelerate and decelerate the leg segments and the crank to perform external work. The work done by the muscles to accelerate the leg segments ultimately drives the pedals because when the legs decelerate, their mechanical energy is used to overcome the external load.

Mesh：

Year:  2002        PMID： 12398112     DOI： 10.1097/00003677-200210000-00004

Source DB:  PubMed          Journal:  Exerc Sport Sci Rev        ISSN： 0091-6331            Impact factor:   6.230


  23 in total

1.  Influence of muscle fibre type and pedal rate on the VO2-work rate slope during ramp exercise.

Authors:  Andrew M Jones; Iain T Campbell; Jamie S M Pringle
Journal:  Eur J Appl Physiol       Date:  2003-10-18       Impact factor: 3.078

2.  A physiological counterpoint to mechanistic estimates of "internal power" during cycling at different pedal rates.

Authors:  Ernst Albin Hansen; Lars Vincents Jørgensen; Gisela Sjøgaard
Journal:  Eur J Appl Physiol       Date:  2003-11-25       Impact factor: 3.078

3.  Physiological responses during cycling with noncircular "Harmonic" and circular chainrings.

Authors:  Sébastien Ratel; Pascale Duché; Christophe A Hautier; Craig A Williams; Mario Bedu
Journal:  Eur J Appl Physiol       Date:  2003-09-04       Impact factor: 3.078

Review 4.  Bioenergetics and biomechanics of cycling: the role of 'internal work'.

Authors:  Alberto E Minetti
Journal:  Eur J Appl Physiol       Date:  2010-03-31       Impact factor: 3.078

Review 5.  Efficiency in cycling: a review.

Authors:  Gertjan Ettema; Håvard Wuttudal Lorås
Journal:  Eur J Appl Physiol       Date:  2009-02-20       Impact factor: 3.078

6.  The relationships between muscle, external, internal and joint mechanical work during normal walking.

Authors:  Kotaro Sasaki; Richard R Neptune; Steven A Kautz
Journal:  J Exp Biol       Date:  2009-03       Impact factor: 3.312

7.  Pattern of deoxy[Hb+Mb] during ramp cycle exercise: influence of aerobic fitness status.

Authors:  Jan Boone; Katrien Koppo; Thomas J Barstow; Jacques Bouckaert
Journal:  Eur J Appl Physiol       Date:  2009-01-08       Impact factor: 3.078

Review 8.  The measurement of maximal (anaerobic) power output on a cycle ergometer: a critical review.

Authors:  Tarak Driss; Henry Vandewalle
Journal:  Biomed Res Int       Date:  2013-08-29       Impact factor: 3.411

9.  Interaction between muscle temperature and contraction velocity affects mechanical efficiency during moderate-intensity cycling exercise in young and older women.

Authors:  Martin P Bell; Richard A Ferguson
Journal:  J Appl Physiol (1985)       Date:  2009-07-09

10.  Forward dynamics simulations provide insight into muscle mechanical work during human locomotion.

Authors:  Richard R Neptune; Craig P McGowan; Steven A Kautz
Journal:  Exerc Sport Sci Rev       Date:  2009-10       Impact factor: 6.230
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