Reliability and validity of the Polar V800 sports watch for estimating vertical jump height
This study aimed to assess the reliability and validity of the Polar V800 to measure vertical jump height. Twenty-two physically active healthy men (age: 22.89 ± 4.23 years; body mass: 70.74 ± 8.04 kg; height: 1.74 ± 0.76 m) were recruited for the study. The reliability was evaluated by comparing me...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | TecnoCampus |
| Repositorio: | Repositori Digital del TecnoCampus |
| OAI Identifier: | oai:repositori.tecnocampus.cat:20.500.12367/2474 |
| Acceso en línea: | http://hdl.handle.net/20.500.12367/2474 |
| Access Level: | acceso abierto |
| Palabra clave: | Jumping ability Squat jump Countermovement jump Pulsometer Bland Altman plot Intraclass correlation coefficient |
| Sumario: | This study aimed to assess the reliability and validity of the Polar V800 to measure vertical jump height. Twenty-two physically active healthy men (age: 22.89 ± 4.23 years; body mass: 70.74 ± 8.04 kg; height: 1.74 ± 0.76 m) were recruited for the study. The reliability was evaluated by comparing measurements acquired by the Polar V800 in two identical testing sessions one week apart. Validity was assessed by comparing measurements simultaneously obtained using a force platform (gold standard), high-speed camera and the Polar V800 during squat jump (SJ) and countermovement jump (CMJ) tests. In the test-retest reliability, high intraclass correlation coefficients (ICCs) were observed (mean: 0.90, SJ and CMJ) in the Polar V800. [...] |
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