Effect of Repetitive Biphasic Muscle Electrostimulation Training on Vertical Jump Performances in Female Volleyball Players
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- Marqueste Tanguy
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Messan Folly
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Hug Francois
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Laurin Jérôme
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Dousset Erick
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Grelot Laurent
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
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- Decherchi Patrick
- Institut des Sciences du Mouvement: Etienne-Jules MAREY (UMR CNRS 6233) Université de la Méditerranée (Aix-Marseille II) Parc Scientifique et Technologique de Luminy Faculté des Sciences du Sport de Marseille
Abstract
The aim of this study is to describe the effects of transcutaneous muscular electrical stimulation on vertical jump performance (jumping height). Electromyostimulation (30 min/day, 10 sessions during 4 weeks) was applied, using a symmetric and biphasic rectangular pulses, with ramp modulation of both pulse duration and stimulation frequency. Ten healthy young women received this electrical stimulation program of the two thigh muscles (Vastus Lateralis or Biceps Femoris) and five unstimulated women were in a control group. Effects of the functional electrical stimulation were evaluated before, during the stimulating protocol, then a 4-week follow-up was performed after the end of exercises and stimulations protocols. Two different vertical jumps were carried out (squat and counter movement jumps). Performances were increased in all electrostimulated groups from the first week. These gains were still observed 4 weeks after the end of the protocol when the Vastus Lateralis muscles were electrostimulated.<br> These results suggest that chronic electrical stimulation induces durable changes on the motor unit recruitment and performance when appropriate muscles were stimulated, and stimulation of thigh muscles weakly involved in jump is followed by a temporarily increase in performance that decreases immediately after the end of electrostimulation, maybe due to placebo effect.<br>
Journal
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- International Journal of Sport and Health Science
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International Journal of Sport and Health Science 8 50-55, 2010
Japan Society of Physical Education, Health and Sport Sciences
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Details 詳細情報について
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- CRID
- 1390001205287737344
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- NII Article ID
- 130000251465
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- ISSN
- 18804012
- 13481509
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed