Naslov
The impact of progressive physiological loads on angular velocities during shooting in basketball - case study
(The impact of progressive physiological loads on angular velocities during shooting in basketball - case study)

Autori
Rupčić, Tomislav ; Li, Feng ; Matković, Branka ; Knjaz, Damir ; Dukarić, Vedran ; Baković, Marijo ; Matković, Andro ; Svoboda, Ivan ; Vavaček, Martin ; Garafolić, Hrvoje

Izvornik
Acta kinesiologica (1840-2976) 14 (2020), 2; 102-109

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
košarka ; skok šut ; fiziološko opterećenje ; kinematička analiza
(basketball ; jump shot ; physiological load ; SIMI motion system ; kinematic analysis)

Sažetak
The main objective of this research was to determine whether progressive physiological load affects changes in certain kinematic parameters while performing jump shots in basketball. This study primarily examined the effect of fatigue on changes in angular velocities of joints of the lower and upper extremities, however, the relationship of the mentioned parameters in terms of the ultimate outcome, i. e. the duration of the shot, as well as the precision of the shot were likewise studied. The research included one examines who is a member of the Croatian U18 Men's National Team. The study incorporated a precisely determined protocol according to which the following parameters were determined: angles of the knee and hip joint at the moment of receiving the ball, maximum and average angular velocity in the ankle, knee, hip shoulder, elbow and wrist joint, height at the percentage. The obtained results indicate certain differences in angular velocities of the upper and lower extremities, as well as in the height at the moment of releasing the ball under the influence of progressive fatigue. Kinematic parameters affecting the ball (duration of the shot and the angle at which the ball enter the basket) demonstrated no significant variations, however there was a significant change of the shooting percentage.

Izvorni jezik
Engleski

Znanstvena područja
Kineziologija

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