Human fast-twitch muscle fi- bers generate high power in a short amount of time but are easily fatigued, whereas slow-twitch fibers are more fatigue resistant. The transfer of this knowledge to coaching is hampered by the invasive nature of the current evaluation of muscle typology by biopsies. Therefore, a noninvasive method was developed to estim...
Bourgois, JanDumortier, JasmienCallewaert, MargotCelie, BertCapelli, CarloSjøgaard, GiselaDe Clercq, DirkBoone, Jan
‘A tribute to Dr J. Rogge’ aims to systematically review muscle activity and muscle fatigue during sustained submaximal quasiisometric knee extension exercise (hiking) related to Olympic dinghy sailing as a tribute to Dr Rogge’s merits in the world of sports. Dr Jacques Rogge is not only the former President of the International Olympic Committee, ...
Ducrocq, GuillaumeHureau, Thomas JMeste, OlivierBlain, Gregory
Time to task failure during high-intensity, exhaustive cycling exercise might coincide with a severe degree of peripheral fatigue, which is never voluntarily exceeded by the exercising human (i.e. a “critical threshold”). However, data showed that it is possible to improve performance time during cycling time trial (TT), by misleading participants ...
We investigated whether muscle and ventilatory responses to incremental ramp exercise would be influenced by aerobic fitness status by means of a cross-sectional study with a large subject population. Sixty-four male students (age: 21.2 ± 3.2 years) with a heterogeneous peak oxygen uptake (51.9 ± 6.3 mL·min(-1)·kg(-1), range 39.7-66.2 mL·min(-1)·kg...
INTRODUCTION: Chronic beta-alanine (BA) supplementation is an increasingly popular nutritional strategy, because it can elevate muscle carnosine content and thereby enhance high-intensity exercise performance. The current study investigates 1) whether sex and body mass are determinants of BA induced muscle carnosine loading, and 2) the optimal main...
The present study aimed to test the influence of the pedalling technique on the occurrence of muscular fatigue and on the energetic demand during prolonged constant-load cycling exercise. Subjects performed two prolonged (45 min) cycling sessions at constant intensity (75% of maximal aerobic power). In a random order, participants cycled either wit...
Nogueira, Daniel VSilva, Sidney BAbreu, Luiz Carlos deValenti, Vitor EFujimori, MahmiMonteiro, Carlos Bandeira de MelloTortoza, CharliRibeiro, WellingtonLazo-Osorio, Rodrigo ATierra-Criollo, Carlos J
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Nogueira, Daniel VSilva, Sidney BAbreu, Luiz Carlos deValenti, Vitor EFujimori, MahmiMonteiro, Carlos Bandeira de MelloTortoza, CharliRibeiro, WellingtonLazo-Osorio, Rodrigo ATierra-Criollo, Carlos J
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Nogueira, Daniel VSilva, Sidney BAbreu, Luiz Carlos deValenti, Vitor EFujimori, MahmiMonteiro, Carlos Bandeira de MelloTortoza, CharliRibeiro, WellingtonLazo-Osorio, Rodrigo ATierra-Criollo, Carlos J
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Nogueira, Daniel VSilva, Sidney BAbreu, Luiz Carlos deValenti, Vitor EFujimori, MahmiMonteiro, Carlos Bandeira de MelloTortoza, CharliRibeiro, WellingtonLazo-Osorio, Rodrigo ATierra-Criollo, Carlos J
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