AI Article Synopsis

  • - This study investigates how the balance capabilities of base and top gymnasts affect their performance in pyramids, focusing on different balance tasks using a force platform.
  • - Forty acrobatic gymnasts were tested on their balance with unipedal and headstand tasks, gathering data on parameters like centre of pressure (COP) measurements.
  • - Findings revealed that better headstand balance in top gymnasts significantly predicts their pyramid performance, suggesting that coaches could use COP displacement measurements to improve handstand execution in pyramids.

Article Abstract

The influence of individual gymnasts' balance on final pyramid performance is unknown. The principal objective of this study was to evaluate associations between the balance capacity of base and top gymnasts (BG, BT) on the pyramid performance using different balance tasks. Forty acrobatic gymnasts were divided in two groups (20 BG, 20 TG) and performed three different static tests on a force platform: unipedal (open and closed eyes), and headstand. Centre of pressure (COP) measurements were obtained including length travelled in the anteroposterior and mediolateral axis, surface area and the mean speed. Pairs of gymnasts performed a pyramid which involved the BG standing upright while holding a TP in handstand with arms flexed at the elbow. Pyramid scores were obtained from judges to assess the performance. Principal component analysis (PCA) was used to reduce the number of balance COP variables. Linear regression analysis was applied with pyramid performance and scores of PCA separated by role. TG's PCA 2 was a significant predictor of pyramid performance. Higher pyramid performance was associated with better headstand balance capacity in TG. The results suggest that measuring COP displacement during headstands could help coaches and gymnasts to assess the handstand pyramid performance.

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Source
http://dx.doi.org/10.1080/14763141.2022.2092546DOI Listing

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