Can IMU provide an accurate vertical jump height estimate?

Marković, Stefan (avtor), Dopsaj, Milivoj (avtor), Tomažič, Sašo (avtor), Kos, Anton (avtor), Nedeljković, Aleksandar (avtor), Umek, Anton (avtor)

The aim of the present study was to determine if an inertial measurement unit placed on the metatarsal part of the foot can provide valid and reliable data for an accurate estimate of vertical jump height. Thirteen female volleyball players participated in the study. All players were members of the Republic of Serbia national team. Measurement of the vertical jump height was performed for the two exemplary jumping tasks, squat jump and counter-movement jump. Vertical jump height estimation was performed using the flight time method for both devices. The presented results support a high level of concurrent validity of an inertial measurement unit in relation to a force plate for estimating vertical jump height (CMJ t = 0.897, p = 379; ICC = 0.975; SQJ t = −0.564, p = 0.578; ICC = 0.921) as well as a high level of reliability (ICC > 0.872) for inertial measurement unit results. The proposed inertial measurement unit positioning may provide an accurate vertical jump height estimate for in-field measurement of jump height as an alternative to other devices. The principal advantages include the small size of the sensor unit and possible simultaneous monitoring of multiple athletes.

• Jezik: Angleški jezik
• Ključne besede: IMU, force plate, squat jump, counter-movement jump, vertical jump
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FE - Fakulteta za elektrotehniko
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2021
• Št. strani: 11 str.
• Številčenje: Vol. 11, iss. 24, art. 12025
• PID: 20.500.12556/RUL-136935
• UDK: 004:796
• ISSN pri članku: 2076-3417
• DOI: 10.3390/app112412025
• COBISS.SI-ID: 91231491
• Datum objave v RUL: 25.05.2022

Gradivo je del revije

• Naslov: Applied sciences
• Skrajšan naslov: Appl. sci.
• Založnik: MDPI
• ISSN: 2076-3417
• COBISS.SI-ID: 522979353

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 17.12.2021

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: IMU, tenziometrska plošča, skok iz polčepa, skok z nasprotnim gibanjem, navpični skok