Impact of Mild Hypohydration on 100 m Front Crawl Performance and Starting Block Peak Force Production in Competitive University-Level Swimmers
Abed MEF, Deshayes TA, Claveau P, Jeker D, Thénault F, Goulet EDB
Sports (Basel, Switzerland) · 0 citas
Cómo se estudió
- Diseño
- Ensayo clínico controlado (clasificado por nuestro filtro de IA)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Universidad u hospital
- Université de Sherbrooke
Según 1 financiador declarado.
Publicación
- Publicado
- 2020-10-14 · Sports (Basel) · vol. 8 · número 10 · pág. 133
- Editorial
- Multidisciplinary Digital Publishing Institute
- Citado
- 0 citas · más que el 14% de estudios similares · 0.0× el promedio de su campo
- Referencias
- 39 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Thermoregulation and physiological responses · Sports Performance and Training · Muscle metabolism and nutrition
- Palabras clave
- Medicine, Front crawl, Animal science, Urine specific gravity, Physical therapy, Mathematics, Urine, Physical medicine and rehabilitation, Internal medicine
6 autores
- Mohamed El Fethi Abed🇨🇦Université de Sherbrooke
- Thomas A. Deshayes🇨🇦Université de Sherbrooke
- Pascale Claveau🇨🇦Université de Sherbrooke
- David Jeker🇨🇦Université de Sherbrooke
- François Thénault🇨🇦Université de Sherbrooke
- Eric D. B. Goulet🇨🇦 · autor de correspondenciaUniversité de Sherbrooke
Resumen
El texto original del estudio, en el idioma en que se publicó.
Unstructured, ad libitum drinking may predispose some athletes to start exercise already slightly hypohydrated (decreased body water). The impact of pre-exercise mild hypohydration on subsequent swimming performance is still unknown. Hence, the goal of this study was to examine its effect on peak force production on the starting block and 100 m front crawl swimming performance in competitive university-level swimmers. At least one hour after having been passively exposed to heat where a body mass loss of 1.5% was induced or euhydration (normal body water) maintained, nine participants (age: 22 ± 2 years) underwent an assessment of their peak force production on the starting block and 100 m front crawl performance. One hour following hypohydration, rectal temperature had returned to baseline in each condition. Urine osmolality and specific gravity were higher (p p = 0.86) and peak force production (p = 0.72) on the starting block did not differ between the hypohydration and euhydrated condition (63.00 ± 4.26 vs. 63.09 ± 4.52 s; 1322 ± 236 vs. 1315 ± 230 N). The current results indicate that mild hypohydration, which may occur with ad libitum drinking, does not impede peak force production on the starting block and 100 m front crawl performance in university-level competitive swimmers. Planned drinking is not required prior to such an event.
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