2871. Effects of the type of exercise performed on the vibration delivered during whole-body vibration exercises

Autores

Hernandez-Vicente, A; Santos-Lozano, A; Bailon, R; Mayolas-Pi, C; Marin, P; Garatachea, N

Revista

JOURNAL OF VIBROENGINEERING

Año: 2018 Volumen: 20 (3) Páginas: 1522-1529

Editor:

JVE INT LTD

DOI:

10.21595/jve.2018.19622

Resumen

While the internal load factors of whole-body vibration training have been widely investigated, the study of external load magnitude has been overlooked. Thus, the aim of the present study was to evaluate differences in whole-body vibration stimulus magnitude between static/dynamic whole-body vibration training at various vibration conditions. Four Pro 5 Plate vibration platforms were exposed to twelve different vibration conditions and a triaxial USB Impact X250-2 accelerometer was used to measure platform acceleration during each condition. Paired samples t-test was calculated to evaluate differences among amplitude, frequency, time of acceleration and time of deceleration of each platform at each vibration condition and during static (squat of 90 degrees knee flexion) or dynamic exercise (from stand to 90 degrees knee flexion squat). Also, the intra-class correlation coefficients were examined in order to assess the inter-instrument reliability. Peak-to-peak amplitude, frequency, time of acceleration and deceleration of the vibration platform were not modified by the type of exercise performed. Moreover, the four platforms tested showed high repeatability values during the execution of free vibration, static or dynamic squat in all vibration conditions. This study confirms that the vibration delivered by the Pro 5 Plate vibration platform is not modified during the realization of static or dynamic exercises.

Palabras clave

vibration ; exercise ; accelerometry ; amplitude ; isometric ; contractions

Afiliación

Garatachea, N (Reprint Author), Univ Zaragoza, Fac Hlth & Sport Sci, Huesca, Spain.
Garatachea, N (Reprint Author), Univ Zaragoza, GENUD Growth Exercise Nutr & Dev Res Grp, Zaragoza, Spain.
Garatachea, N (Reprint Author), Ctr Invest Biomed Red Fisiopatol Obesidad & Nutr, Madrid, Spain.
Garatachea, N (Reprint Author), IA2, Zaragoza, Spain.
Hernandez-Vicente, A.; Mayolas-Pi, C.; Garatachea, N., Univ Zaragoza, Fac Hlth & Sport Sci, Huesca, Spain.
Hernandez-Vicente, A.; Garatachea, N., Univ Zaragoza, GENUD Growth Exercise Nutr & Dev Res Grp, Zaragoza, Spain.
Santos-Lozano, A., European Univ Miguel de Cervantes, Dept Hlth Sci, I HLTH, Valladolid, Spain.
Santos-Lozano, A., Hosp 12 Octubre I 12, Res Inst, Madrid, Spain.
Bailon, R., Univ Zaragoza, Aragon Inst Engn Res I3A, ISS Aragon, BSICoS, Zaragoza, Spain.
Bailon, R., CIBER BBN, Zaragoza, Spain.
Marin, P. J., CyMO Res Inst, Valladolid, Spain.
Garatachea, N., Ctr Invest Biomed Red Fisiopatol Obesidad & Nutr, Madrid, Spain.
Garatachea, N., IA2, Zaragoza, Spain.