The effect of steering on stride pattern & velocity in long jump

The purpose of this study was to identify whether visual control strategies (or steering) in the long jump run-up had an effect on the subsequent velocity, or the stride pattern, after the point of steering. Three Australian long jumpers were recorded on videotape during competition. Six jumps for each athlete were analysed. A point of steering was clearly identifiable, however this point had no consistent effect on the velocity profiles of the athletes. Two of the athletes maintained their velocity, and the third increased his velocity after this point was reached. Stride patterns from this point were not related to steering. It was found that most of the adjustment in stride pattern occurred in the last two strides, and this may have been responsible for the observed reduction in velocity immediately prior to takeoff. Practical solutions for altering and practising the run-up rhythm are discussed.
© Copyright 1999 ISBS - Conference Proceedings Archive (Konstanz). Springer. Julkaistu Tekijä University of Perth. Kaikki oikeudet pidätetään.

Aiheet: pituushyppy tekniikka nopeus analyysi
Aihealueet: voima ja nopeus urheilu
Julkaisussa: ISBS - Conference Proceedings Archive (Konstanz)
Toimittajat: R. H. Sanders, B. J. Gibson
Julkaistu: Perth University of Perth 1999
Vuosikerta: 17
Sivuja: 41-44
Julkaisutyypit: kongressin muistiinpanot
artikkeli
Kieli: englanti (kieli)
Taso: kehittynyt