Accuracy and Reliability of Inertial Devices for Load Assessment During Flywheel Workout
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| Autores: | , , , , |
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| Formato: | artículo original |
| Estado: | Versión publicada |
| Fecha de Publicación: | 2021 |
| Descripción: | There is currently an increase in inertial flywheel application in strength training; thus, it must be monitored by an accurate and reliable device. The present study tested: (1) the accuracy of an inertial measurement device (IMU) to correctly measure angular velocity and (2) its inter-unit reliability for the measurement of external load. The analysis was performed using Pearson Correlation and Intraclass Correlation Coefficient (ICC). The IMU accuracy was tested using Bland-Altman and the reliability with the coefficient of variation (CV). Ten elite-level football players performed ten series of 5 repetitions in a one-hand standing row exercise (5 series with each arm). A nearly perfect accuracy (ICC=.999) and a very good between-device reliability (Bias=-.010; CV=.017%) was found. IMU is a reliable and valid device to assess angular velocity in inertial flywheel workout objectively. |
| País: | Portal de Revistas UNA |
| Institución: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Lenguaje: | Inglés Español |
| OAI Identifier: | oai:ojs.www.una.ac.cr:article/13406 |
| Acceso en línea: | https://www.revistas.una.ac.cr/index.php/mhsalud/article/view/13406 |
| Access Level: | acceso abierto |
| Palabra clave: | technology weightlifting exercise physical fitness sports tecnología levantamiento de pesas ejercicio aptitud física deportes tecnologia levantamento de pesos exercício aptidão física esportes |