Search Results - "Grappe, F"

Aerodynamic study of time-trial helmets in cycling racing using CFD analysis by Beaumont, F., Taiar, R., Polidori, G., Trenchard, H., Grappe, F.

“…The aerodynamic drag of three different time-trial cycling helmets was analyzed numerically for two different cyclist head positions. Computational Fluid…”
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The record power profile to assess performance in elite cyclists by Pinot, J, Grappe, F

“…The purpose of this study was to assess the Record Power Profile (RPP) of cyclists, i. e., the relationship between different record Power Output (PO) and the…”
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Aerodynamic investigation of the thermo-dependent flow structure in the wake of a cyclist by Beaumont, F., Lestriez, P., Estocq, P., Taiar, R., Grappe, F., Polidori, G.

“…The main purpose of this study was to assess the influence of the environmental temperature on both the aerodynamic flow evolving around the bicycle and…”
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Impressive anaerobic adaptations in elite karate athletes due to few intensive intermittent sessions added to regular karate training by Ravier, G., Dugué, B., Grappe, F., Rouillon, J. D.

“…The aim of this study was to investigate the effects of adding a high‐intensity intermittent session twice a week during a 7‐week karate training (KT) on…”
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Muscular activity during uphill cycling: Effect of slope, posture, hand grip position and constrained bicycle lateral sways by Duc, S, Bertucci, W, Pernin, J.N, Grappe, F

“…Abstract Despite the wide use of surface electromyography (EMG) to study pedalling movement, there is a paucity of data concerning the muscular activity during…”
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Analysis of the effect of helmet shape and head position on performance during time-trial cycling by Beaumont, F., Taiar, R., Polidori, G., Zaidi, H., Grappe, F.

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Acute effect of biomechanical foot orthotics on gross efficiency in cyclists affected by an anatomic asymmetry in time trial position by Bouillod, A., Retali, M., Soto-Romero, G., Brunet, E., Frémeaux, M., Cassirame, J., Maillot, J., Grappe, F.

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Validity and reliability of the PowerTap mobile cycling powermeter when compared with the SRM Device by Bertucci, W, Duc, S, Villerius, V, Pernin, J N, Grappe, F

“…The SRM power measuring crank system is nowadays a popular device for cycling power output (PO) measurements in the field and in laboratories. The PowerTap…”
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The use of two different methods of workload quantification in firefighters by Bouzigon, R., Ravier, G., Paulin, P., Grappe, F.

“…To measure firefighters’ workload on real condition during a 10-hour guard with the use of two different methods: a method based on heart rate and a method…”
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The 'Power Profile' for determining the physical capacities of a cyclist by Pinot, J., Grappe, F.

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Differences between sprint tests under laboratory and actual cycling conditions by BERTUCCI, W, TAIAR, R, GRAPPE, F

“…The aim of this study was to compare the maximal power output (POpeak) and force-velocity relationships in sprint cycling obtained from a laboratory protocol…”
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Physiological and neuromuscular responses of competitive cyclists during a simulated self-paced interval training session by Villerius, V, Duc, S, Grappe, F

“…Responses of twelve competitive cyclists performing an interval training session, consisting of three successive 10-min self-paced exercise bouts separated by…”
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Application of force-velocity cycle ergometer test and vertical jump tests in the functional assessment of karate competitor by RAVIER, G, GRAPPE, F, ROUILLON, J. D

“…The aim of this study was to analyze the links between tests performances (vertical jump and force-velocity sprint on cycle ergometer) and 2 different karate…”
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Maximal accumulated oxygen deficit and blood responses of ammonia, lactate and pH after anaerobic test: a comparison between international and national elite karate athletes by Ravier, G, Dugué, B, Grappe, F, Rouillon, J-D

“…The purpose of this study was to compare maximal accumulated oxygen deficit (MAOD) and the time course of blood markers of the anaerobic metabolism in response…”
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Validity and reliability of the Axiom PowerTrain cycle ergometer when compared with an SRM powermeter by Bertucci, W, Duc, S, Villerius, V, Grappe, F

“…The purpose of this study was to determine the validity and the reliability of a stationary electromagnetically-braked cycle ergometer (Axiom PowerTrain)…”
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EMG activity does not change during a time trial in competitive cyclists by Duc, S, Betik, A-C, Grappe, F

“…The purpose of the present study was to measure the electromyographic (EMG) activity of four lower limb muscles and the propulsive torque during a cycling…”
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Muscular activity level during pedalling is not affected by crank inertial load by Duc, S, Villerius, V, Bertucci, W, Pernin, J N, Grappe, F

“…The aim of the present study was to investigate the influence of gear ratio (GR) and thus crank inertial load (CIL), on the activity levels of lower limb…”
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Relationship between limbs anthropometrical characteristics and energy expenditure during arm cranking and leg cycling unloaded exercises by Hintzy, F., Grappe, F., Perrey, S.

“…The purpose of this study was to examine the relationships of VO 2 during unloaded arm cranking and leg cycling exercises to respectively relevant upper and…”
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Effects of Autogenic and Imagery Training on the Shooting Performance in Biathlon by Groslambert, A., Candau, R., Grappe, F., Dugue, B., Rouillon, J. D.

“…Groslambert et al examine the effects of a shooting training program of biathletes, including autogenic and imagery training, on the stability of hold, heart…”
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Physiological and metabolic responses of triathletes to a simulated 30-min time-trial in cycling at self-selected intensity by Perrey, S, Grappe, F, Girard, A, Bringard, A, Groslambert, A, Bertucci, W, Rouillon, J D

“…The aim of this study was to investigate the metabolic and physiological responses to a laboratory-based simulated 30-min individual time-trial (ITT 30 ) in…”
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