Modeling record scores in the snatch and its variations in the long-term training of young weightlifters

Adam Czaplicki, Paulina Szyszka, Jarosław Sacharuk and Janusz Jaszczuk

PLOS ONE, 2019, vol. 14, issue 12, 1-14

Abstract: The primary aim of the current study was to determine the time curves of changes in the record scores in the snatch and its variations during a two-year training cycle in young weightlifters. This study also aimed at assessing the ratios between these scores and at predicting the snatch record scores at the end of the subsequent annual training macrocycle. The final purpose was to compare the record scores with the isometric peak torque values of the trunk and knee extensors. The study involved 16 weightlifters who were tested seven times at three-month intervals. The overall mean ratios of the record scores in the hang snatch to those in the snatch and the record scores in the hang power snatch to those in the snatch were approximately constant and amounted to 0.95 and 0.79, respectively. The overall mean ratio between the scores in the power snatch to those in the snatch was approximately 0.88. Statistically significant differences (p

Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0225891

DOI: 10.1371/journal.pone.0225891

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