Hitting the vault board: implications for vaulting take-off--a preliminary investigation

Sports Biomechanics
Evan CoventrySarah L Smith

Abstract

Gymnastics vaulting relies on a specialized take-off board for propulsion during the take-off phase of the vault. There is little information on the vault board and its behaviour. The aim of this study was to characterize the behaviour of the vault board during handspring drill take-offs of young male gymnasts (n = 36). The side of the top surface of the vault board and the wooden base were marked with three reflective markers, placed at the end of the vault board nearest the vault table and the centres of the two rearmost coil springs. The vault board surface was divided into two areas, rear and middle, based on marker location. The gymnasts' groups were determined from the location of the gymnast's lateral malleolus at vault board contact. Landings with the malleolus directly above or behind the rearmost marker were considered rear landings; landings with the malleolus forward of the rearmost marker were considered middle landings. Marker movements were automatically digitized and the right malleolus was hand digitized at 120 Hz. The maximum vertical displacement, vertical deflection time, and vertical velocity at take-off of the vault board markers did not differ statistically between board contact groups (all p > 0.05). The...Continue Reading

References

Dec 1, 1982·Controlled Clinical Trials·W C Blackwelder
Apr 3, 1999·Medicine and Science in Sports and Exercise·W G HopkinsL M Burke
May 20, 1999·Medicine and Science in Sports and Exercise·J T Kearney
Mar 17, 2007·Journal of Sports Sciences·Shinya SanoShinji Sakurai

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