Comparative biomechanical analysis of the hurdle clearance technique of Colin Jackson and Dayron Robles

key studies

Milan Čoh (Avtor), Nejc Bončina (Avtor), Stanko Štuhec (Avtor), Krzysztof Maćkała (Avtor)

Povzetek

The purpose of the study was to compare the biomechanical parameters of the hurdle clearance technique of the fifth hurdle in the 110 m hurdle race of Colin Jackson of Great Britain (12.91 s world record was set in 1994) and Dayron Robles of Cuba (12.87 s world record was set in 2008), two world record holders. Despite the athletes having performed at different times, we used comparable biomechanical diagnostic technology for both hurdlers. Biomechanical measurements for both were performed by the Laboratory for Movement Control of the Institute of Sport, Faculty of Sport in Ljubljana. A three-dimensional video analysis of the fifth hurdle clearance technique was used. High standards of biomechanical measurements were taken into account, thus ensuring the high objectivity of the obtained results. The following program was used: the ARIEL kinematic program (Ariel Dynamics Inc., Trabuco Canyon, CA, USA). The results of the comparative analysis found minimal differences between the two athletes, which was expected given their excellence. Dayron Robles’s hurdle clearance was more effective, as it was characterized by a smaller loss of horizontal center of mass (COM) velocity. Robles’s hurdle clearance took 0.50 s: 0.10 s for the take-off, 0.33 s for the flight phase, and 0.07 s for the landing phase. Colin Jackson completed the hurdle clearance slightly slower, as it took him 0.54 s. Jackson’s take-off phase also lasted 0.10 s, his flight phase 0.36 s, and his landing 0.08 s. The two athletes are quite different in their morphological constitution. Dayron Robles is 10 cm taller than Colin Jackson, resulting in a lower flight parabola of CM during hurdle clearance of the Cuban athlete. Dayron Robles has a more effective hurdle clearance technique compared to Jackson’s achievement. It can be considered that their individual techniques of overcoming the hurdle, reached their individual highest efficiency at this time.

Ključne besede

sport;hurdling;biomechanics;hurdle clearance;technique analysis;

Podatki

Jezik:	Angleški jezik
Leto izida:	2020
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FŠ - Fakulteta za šport
UDK:	796.422
COBISS:	15577347
ISSN:	2076-3417
Št. ogledov:	120
Št. prenosov:	50
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	šport;atletika;tek z ovirami;tek čez ovire;biomehanika;tehnika;analiza;
Vrsta dela (COBISS):	Članek v reviji
Strani:	10 str.
Letnik:	ǂVol. ǂ10
Zvezek:	ǂiss. ǂ9, art. 3302
Čas izdaje:	May 2020
DOI:	10.3390/app10093302
ID:	14060829