Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes
Само за регистроване кориснике
2021
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In order to understand the complexity of punches, measurement under realistic conditions in a training environment is necessary. A crucial element to achieving valid results is a reliable instrument. The aim of the study was to evaluate the metrical characteristics and reliability of kinematic sensors (KS) in specific karate testing as a novel method in the training process. Fourteen male competitors, members of a Serbian national senior and cadet karate team, participated in the study. Segmental acceleration in the different modalities of reverse punch (Gyako tsuki) were measured using KS placed on the hand and body. In relation to the qualitative criterion of the intraclass correlation coefficient (ICC) significance, good reliability (ICC = 0.75–0.90) was observed for eight kinematic variables, while excellent reliability (ICC > 0.90) was confirmed for ten kinematic variables. KS can be considered sophisticated measuring tools providing a reliable base of information for the objectif...ication of assessment as the primary approach to top-level athletes.
Кључне речи:
wearable sensors / acceleration / motion pattern / karate / gyako tsukiИзвор:
Measurement : Journal of the International Measurement Confederation (IMEKO), 2021, 177, 109315-Издавач:
- Elsevier Ltd.
Институција/група
JakovTY - JOUR AU - Vuković, Vesna AU - Dopsaj, Milivoj AU - Koropanovski, Nenad AU - Marković, Stefan AU - Kos, Anton AU - Umek, Anton PY - 2021 UR - http://jakov.kpu.edu.rs/handle/123456789/1389 AB - In order to understand the complexity of punches, measurement under realistic conditions in a training environment is necessary. A crucial element to achieving valid results is a reliable instrument. The aim of the study was to evaluate the metrical characteristics and reliability of kinematic sensors (KS) in specific karate testing as a novel method in the training process. Fourteen male competitors, members of a Serbian national senior and cadet karate team, participated in the study. Segmental acceleration in the different modalities of reverse punch (Gyako tsuki) were measured using KS placed on the hand and body. In relation to the qualitative criterion of the intraclass correlation coefficient (ICC) significance, good reliability (ICC = 0.75–0.90) was observed for eight kinematic variables, while excellent reliability (ICC > 0.90) was confirmed for ten kinematic variables. KS can be considered sophisticated measuring tools providing a reliable base of information for the objectification of assessment as the primary approach to top-level athletes. PB - Elsevier Ltd. T2 - Measurement : Journal of the International Measurement Confederation (IMEKO) T1 - Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes IS - 177 SP - 109315 DO - 10.1016/j.measurement.2021.109315 ER -
@article{ author = "Vuković, Vesna and Dopsaj, Milivoj and Koropanovski, Nenad and Marković, Stefan and Kos, Anton and Umek, Anton", year = "2021", abstract = "In order to understand the complexity of punches, measurement under realistic conditions in a training environment is necessary. A crucial element to achieving valid results is a reliable instrument. The aim of the study was to evaluate the metrical characteristics and reliability of kinematic sensors (KS) in specific karate testing as a novel method in the training process. Fourteen male competitors, members of a Serbian national senior and cadet karate team, participated in the study. Segmental acceleration in the different modalities of reverse punch (Gyako tsuki) were measured using KS placed on the hand and body. In relation to the qualitative criterion of the intraclass correlation coefficient (ICC) significance, good reliability (ICC = 0.75–0.90) was observed for eight kinematic variables, while excellent reliability (ICC > 0.90) was confirmed for ten kinematic variables. KS can be considered sophisticated measuring tools providing a reliable base of information for the objectification of assessment as the primary approach to top-level athletes.", publisher = "Elsevier Ltd.", journal = "Measurement : Journal of the International Measurement Confederation (IMEKO)", title = "Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes", number = "177", pages = "109315", doi = "10.1016/j.measurement.2021.109315" }
Vuković, V., Dopsaj, M., Koropanovski, N., Marković, S., Kos, A.,& Umek, A.. (2021). Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes. in Measurement : Journal of the International Measurement Confederation (IMEKO) Elsevier Ltd..(177), 109315. https://doi.org/10.1016/j.measurement.2021.109315
Vuković V, Dopsaj M, Koropanovski N, Marković S, Kos A, Umek A. Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes. in Measurement : Journal of the International Measurement Confederation (IMEKO). 2021;(177):109315. doi:10.1016/j.measurement.2021.109315 .
Vuković, Vesna, Dopsaj, Milivoj, Koropanovski, Nenad, Marković, Stefan, Kos, Anton, Umek, Anton, "Metrical characteristics and the reliability of kinematic sensor devices applied in different modalities of reverse punch in karate athletes" in Measurement : Journal of the International Measurement Confederation (IMEKO), no. 177 (2021):109315, https://doi.org/10.1016/j.measurement.2021.109315 . .