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

Author

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  • Adam Czaplicki
  • Paulina Szyszka
  • Jarosław Sacharuk
  • Janusz Jaszczuk

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

Suggested Citation

  • Adam Czaplicki & Paulina Szyszka & Jarosław Sacharuk & Janusz Jaszczuk, 2019. "Modeling record scores in the snatch and its variations in the long-term training of young weightlifters," PLOS ONE, Public Library of Science, vol. 14(12), pages 1-14, December.
    • Handle: RePEc:plo:pone00:0225891
    DOI: 10.1371/journal.pone.0225891
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    References listed on IDEAS

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    1. Bates, Douglas & Mächler, Martin & Bolker, Ben & Walker, Steve, 2015. "Fitting Linear Mixed-Effects Models Using lme4," Journal of Statistical Software, Foundation for Open Access Statistics, vol. 67(i01).
    2. Sangwoo Lee & Kyle D. DeRosia & Landon M. Lamie, 2019. "Determining the best combination of ground reaction force parameters for maximising power during the power snatch," International Journal of Performance Analysis in Sport, Taylor & Francis Journals, vol. 19(3), pages 313-322, May.
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    Cited by:

    1. Szyszka Paulina & Zielińska-Stubińska Weronika & Chwaluk Agnieszka, 2022. "Modelling Front and Back Squat Record Scores in Long-Term Training of Young Weightlifters," Polish Journal of Sport and Tourism, Sciendo, vol. 29(4), pages 9-14, December.
    2. Kruszewski Marek & Kruszewski Artur & Tabęcki Rafał & Mierzejewski Bartłomiej & Pągowski Łukasz, 2022. "Range of Motion in Selected Joints in Relation to Sports Performance and Technique Effectiveness in Weightlifting," Polish Journal of Sport and Tourism, Sciendo, vol. 29(1), pages 9-13, March.

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