Naslov
Arm Adduction - Abduction Kinematic Characteristics of Handball Goalkeeper

Autori
Rogulj, Nenad ; Papić, Vladan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the Workshop on Signals and Systems in Human Motion / Begušić, Dinko ; Dujmić, Hrvoje ; Zanchi, Vlasta - Split : Fakultet elektrotehnike, strojarstva i brodogradnje Sveučilišta u Splitu, 2004, 52-56

Skup
Softcom 2004

Mjesto i datum
Venecija, Italija; Dubrovnik, Hrvatska; Split, Hrvatska, 10.10.2004. - 13.10.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
biomechanics; 3D motion system; handball

Sažetak
In order to recognize kinematic characteristics of the basic defensive movements of the handball goalkeeper's modern defensive technique, video recording of the three dimensional movements in the situational conditions has been done. The demonstrator was a top quality first league goalkeeper, having top defensive movement technique. Two basic movements that dominantly participate in goalkeeper's situational activity were analyzed: arm adducton and abduction. The analysis of kinematical parameters was realized using the 3D movement acquisition system developed in the Laboratory for the Biomechanics, FESB, Split. Kinematic parameters of the arm adduction and abduction movements showed the lower velocity during the initial movement phases due to a burdened activation of the muscle force which had to wake up the system from the statical state and in the last stages because of the activation of muscles antagonists in order to stop the moving activity or to overpower the inertial potential. Arm adduction average velocity exceeds arm abduction average velocity for 6% and maximal velocity 16% higher as a result of supporting gravity force.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA