Search Results - "Calbet, J. A."

Free radicals and sprint exercise in humans by Morales-Alamo, D, Calbet, J A L

“…Sprint exercise ability has been critical for survival. The remarkably high-power output levels attained during sprint exercise are achieved through strong…”
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Exercise‐mediated modulation of autophagy in skeletal muscle by Martin‐Rincon, M., Morales‐Alamo, D., Calbet, J. A. L.

“…Although exercise exerts multiple beneficial health effects, it may also damage cellular structures. Damaged elements are continuously degraded and its…”
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Training methods to improve vertical jump performance by PEREZ-GOMEZ, J, CALBET, J. A. L

“…This study aims to review the main methods used to improve vertical jump performance (VJP). Although many training routines have been proposed, these can be…”
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Why do arms extract less oxygen than legs during exercise? by Calbet, J A L, Holmberg, H-C, Rosdahl, H, van Hall, G, Jensen-Urstad, M, Saltin, B

“…To determine whether conditions for O2 utilization and O2 off-loading from the hemoglobin are different in exercising arms and legs, six cross-country skiers…”
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Muscle mass and inspired oxygen influence oxygen extraction at maximal exercise: Role of mitochondrial oxygen affinity by Cardinale, D. A., Larsen, F. J., Jensen‐Urstad, M., Rullman, E., Søndergaard, H., Morales‐Alamo, D., Ekblom, B., Calbet, J. A. L., Boushel, R.

“…Aim We examined the Fick components together with mitochondrial O2 affinity (p50mito) in defining O2 extraction and O2 uptake during exercise with large and…”
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Central and peripheral hemodynamics in exercising humans: leg vs arm exercise by Calbet, J. A. L., González-Alonso, J., Helge, J. W., Søndergaard, H., Munch-Andersen, T., Saltin, B., Boushel, R.

“…In humans, arm exercise is known to elicit larger increases in arterial blood pressure (BP) than leg exercise. However, the precise regulation of regional…”
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Disparity in regional and systemic circulatory capacities: do they affect the regulation of the circulation? by Calbet, J. A. L., Joyner, M. J.

“…In this review we integrate ideas about regional and systemic circulatory capacities and the balance between skeletal muscle blood flow and cardiac output…”
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Does recombinant human Epo increase exercise capacity by means other than augmenting oxygen transport? by Lundby, C, Robach, P, Boushel, R, Thomsen, J. J, Rasmussen, P, Koskolou, M, Calbet, J. A. L

“…1 Copenhagen Muscle Research Centre, Rigshospitalet, Copenhagen, Denmark; 2 Department of Sport Science, University of Århus, Århus, Denmark; 3 Ecole Nationale…”
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Muscular and pulmonary O2 uptake kinetics during moderate- and high-intensity sub-maximal knee-extensor exercise in humans by Krustrup, P., Jones, A. M., Wilkerson, D. P., Calbet, J. A. L., Bangsbo, J.

“…The purpose of this investigation was to determine the contribution of muscle O 2 consumption ( ) to pulmonary O 2 uptake ( ) during both low-intensity (LI)…”
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Determinants of maximal oxygen uptake in severe acute hypoxia by Calbet, J A L, Boushel, R, Rådegran, G, Søndergaard, H, Wagner, P D, Saltin, B

“…To unravel the mechanisms by which maximal oxygen uptake (VO2 max) is reduced with severe acute hypoxia in humans, nine Danish lowlanders performed incremental…”
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Influence of extracurricular sport activities on body composition and physical fitness in boys: a 3-year longitudinal study by Ara, I, Vicente-Rodriguez, G, Perez-Gomez, J, Jimenez-Ramirez, J, Serrano-Sanchez, J.A, Dorado, C, Calbet, J.A.L

“…Objective: To analyse the effect of extracurricular physical activities on fat mass accumulation and physical fitness during growth in early pubertal males…”
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Leg and arm lactate and substrate kinetics during exercise by Van Hall, G, Jensen-Urstad, M, Rosdahl, H, Holmberg, H-C, Saltin, B, Calbet, J A L

“…To study the role of muscle mass and muscle activity on lactate and energy kinetics during exercise, whole body and limb lactate, glucose, and fatty acid…”
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Prolonged administration of recombinant human erythropoietin increases submaximal performance more than maximal aerobic capacity by Thomsen, J J, Rentsch, R L, Robach, P, Calbet, J A L, Boushel, R, Rasmussen, P, Juel, C, Lundby, C

“…The effects of recombinant human erythropoietin (rHuEpo) treatment on aerobic power (VO2max) are well documented, but little is known about the effects of…”
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Low-intensity training increases peak arm VO2 by enhancing both convective and diffusive O2 delivery by Boushel, R., Ara, I., Gnaiger, E., Helge, J. W., González-Alonso, J., Munck-Andersen, T., Sondergaard, H., Damsgaard, R., van Hall, G., Saltin, B., Calbet, J. A. L.

“…Aim It is an ongoing discussion the extent to which oxygen delivery and oxygen extraction contribute to an increased muscle oxygen uptake during dynamic…”
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Strength training combined with plyometric jumps in adults: sex differences in fat-bone axis adaptations by Guadalupe-Grau, A, Perez-Gomez, J, Olmedillas, H, Chavarren, J, Dorado, C, Santana, A, Serrano-Sanchez, J. A, Calbet, J. A. L

“…1 Department of Physical Education, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria; 2 Department of Physical Education, University of…”
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Anaerobic energy provision does not limit Wingate exercise performance in endurance-trained cyclists by Calbet, J. A. L, De Paz, J. A, Garatachea, N, Cabeza de Vaca, S, Chavarren, J

“…1  Department of Physical Education, University of Las Palmas de Gran Canaria, 35017 Las Palmas de Gran Canaria, Canary Islands; 2  Instituto Nacional de…”
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Leptin receptor 170 kDa (OB-R170) protein expression is reduced in obese human skeletal muscle: a potential mechanism of leptin resistance by Fuentes, T., Ara, I., Guadalupe‐Grau, A., Larsen, S., Stallknecht, B., Olmedillas, H., Santana, A., Helge, J. W., Calbet, J. A. L., Guerra, B.

“…To examine whether obesity-associated leptin resistance could be due to down-regulation of leptin receptors (OB-Rs) and/or up-regulation of suppressor of…”
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Bone mass in prepubertal tennis players by Sanchis-Moysi, J, Dorado, C, Olmedillas, H, Serrano-Sanchez, J A, Calbet, J A L

“…To assess if exercise before puberty affects bone mineral content (BMC) and bone mineral density (BMD) we determined BMC and BMD in the dominant arm (DA) and…”
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Muscle glycogen resynthesis during recovery from cycle exercise: no effect of additional protein ingestion by van Hall, G, Shirreffs, S. M, Calbet, J. A. L

“…Copenhagen Muscle Research Center, Rigshospitalet, DK-2200 Copenhagen, Denmark In the present study, we have investigated the effect of carbohydrate and…”
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The upper extremity of the professional tennis player: muscle volumes, fiber-type distribution and muscle strength by Sanchis-Moysi, J., Idoate, F., Olmedillas, H., Guadalupe-Grau, A., Alayón, S., Carreras, A., Dorado, C., Calbet, J. A. L.

“…The effects of professional tennis participation on dominant and non‐dominant upper extremity muscle volumes, and on fiber types of triceps brachii (lateral…”
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