Postural adjustments preceding string release in trained archers

Bibliographic Details
Title: Postural adjustments preceding string release in trained archers
Authors: Kuch, Andrian, Tisserand, Romain, Durand, François, Monnet, Tony, Debril, Jean-François
Source: Journal of Sports Sciences, 2023, 41 (7), pp.677-685
Publication Year: 2024
Collection: Physics (Other)
Quantitative Biology
Subject Terms: Quantitative Biology - Quantitative Methods, Physics - Medical Physics
More Details: Optimal postural stability is required to perform in archery. Since the dynamic consequences of the string release may disturb the archer's postural equilibrium, they should have integrated them in their motor program to optimize postural stability. This study aimed to characterize the postural strategy archers use to limit the potentially detrimental impact of the bow release on their postural stability and identify characteristics that may explain a better performance. Six elite and seven sub-elite archers performed a series of 18 shots at 70 meters, standing on two force plates. Postural stability indicators were computed during the aiming and the shooting phase using the trajectory of the center of pressure. Two postural strategies were defined, as whether they were triggered before (early) or after (late) the string release time. Both groups used anticipated postural adjustments, but elite archers triggered them before the string release more often and sooner. Scores differed between the two groups, but no differences were found between early and late shots. Trained archers seem to have finely integrated the dynamic consequences of their bow motion, triggering anticipated postural adjustments prior to the string release. However, it remains unclear whether this anticipation can positively influence the performance outcome.
Document Type: Working Paper
DOI: 10.1080/02640414.2023.2235154
Access URL: http://arxiv.org/abs/2402.12389
Accession Number: edsarx.2402.12389
Database: arXiv
More Details
DOI:10.1080/02640414.2023.2235154