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Cardiorespiratory responses during running and sport-specific exercises in handball players
mai 2009,
- HE Condorcet
,
- Article scientifique
Article scientifique
To determine whether a 4-a-side handball (HB) game is an appropriate aerobic stimulus to reach and potentially enhance maximal oxygen uptake (V˙O2max), and whether heart rate (HR) is a valid index of V˙O2 during a handball game. Nine skilled players (21.0 ± 2.9 yr) underwent a graded maximal aerobic test (GT) where V˙O2max and HR−V˙O2 relationship were determined. V˙O2, HR and blood lactate ([La]b) ...
Effect of dietary nitrate supplementation on tolerance to supramaximal intensity intermittent exercise
29 mai 2015,
- HE Condorcet
,
- Article scientifique
Article scientifique
Dietary nitrate (NO3−) supplementation has been shown to increase exercise tolerance and improve oxidative efficiency during aerobic exercise in healthy subjects. We tested the hypothesis that a 3-day supplementation in beetroot juice (BJ) rich in NO3− would improve the tolerance to supramaximal intensity intermittent exercise consisting of 15-s exercise periods at 170% of the maximal aerobic power ...
Ultrasonographic quantification of architectural response in tibialis anterior to neuromuscular electrical stimulation
26 juillet 2017,
- HE Condorcet
,
- Article scientifique
Article scientifique
While muscle contraction in voluntary efforts has been widely investigated, little is known about contraction during neuromuscular electrical stimulation (NMES). The aim of this study was to quantify in vivo muscle architecture of agonist and antagonist muscles at the ankle joint during NMES
Plasma asymmetric dimethylarginine concentrations are not related to differences in maximal oxygen uptake in endurance trained and untrained men
22 novembre 2018,
- HE Condorcet
,
- Article scientifique
Article scientifique
Asymmetric dimethylarginine (ADMA) is an endogenous inhibitor of nitric oxide (NO) synthesis that could limit oxygen (O2) delivery in the working skeletal muscles by altering endothelium‐dependent vasodilatation. Exercise capacity is associated with plasma ADMA concentrations in patients with cardiovascular diseases, but this issue has still not been investigated in healthy subjects. We aimed to ...
Beetroot juice does not enhance supramaximal intermittent exercise performance in elite endurance athletes
14 mai 2019,
- HE Condorcet
,
- Article scientifique
Article scientifique
The present study aimed to determine whether BR supplementation enhances the tolerance to SIE in elite endurance athletes.
Cannabidiol in sport : Ergogenic or else ?
20 mars 2020,
- HE Condorcet
,
- Article scientifique
Article scientifique
In the sports domain, cannabis is prohibited by the World Anti-Doping Agency (WADA) across all sports in
competition since 2004. The few studies on physical exercise and cannabis focused on the main compound i.e.
Δ9-tetrahydrocannabinol. Cannabidiol (CBD) is another well-known phytocannabinoid present in dried or heated
preparations of cannabis. Unlike Δ9-tetrahydrocannabinol, CBD is non-intoxicating ...