A method of load variability is a common way of developing specific skills in various sports, however, not explored considering the use of different ice-hockey pucks. Therefore, the purpose of this study was to compare shooting speed, shooting accuracy, and handgrip strength changes after training with variable training loads (lighter 60g pucks and heavier 260g pucks) in the wrist shot and snapshot. Sixteen male ice hockey players (13.62±0.35y; 167.67±7.71cm; 53.87±7.55kg) were subjected to a 12 week experiment during which they trained six weeks with a light puck and six weeks with a heavy puck and were tested for shooting speed, shooting accuracy and handgrip strength. The variable load training increased shooting speed (the long hand snapshot by 7.4%, the shorthand snapshot by 8.5%, and the wrist shot by 13%), shooting accuracy (by 14%), and handgrip strength (by 8.7%) of the bottom hand; all at p<0.001. Training with heavy pucks was more effective (d=0.50-0.86) than training with lighter pucks (d=23-25) for increasing puck speed. Shooting accuracy was increased by variable load training with a similar effect of heavy and light puck training. The variable training load had a positive effect on shooting speed and accuracy and the use of a heavier load was more effective than using the unloaded puck. Variable load shooting training in youth ice-hockey players is more effective with heavier pucks than lighter ones, and the improvements are greater in players with better shooting skills.

Department of Physical Education and Sport Faculty of Arts Matej Bel University in Banska Bystrica Banska Bystrica 974 01 Slovakia

Faculty of Physical Education and Sport Charles University 16252 Prague Czech Republic

Sport Science Institute The Jerzy Kukuczka Academy of Physical Education in Katowice 40 065 Katowice Poland

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Arias J. L., Argudo F. M.. Alonso J. I.. Effect of ball mass on dribble, pass, and pass reception in 9–11-year-old boys’ basketball. Research Quarterly for Exercise and Sport. 2012;83(3):407–412. doi: 10.1080/02701367.2012.10599875. &. PubMed DOI

Bežák J.. Přidal V.. Upper body strength and power are associated with shot speed in men’s ice hockey. Acta Gymnica. 2017;47(2):78–83. doi: 10.5507/ag.2017.007. &. DOI

Clark J. E., Metcalfe J. S.. The mountain of motor development. Motor Development: Research and Reviews. 2002;2(163-190):183. –.

Derenne C., HO K.. Murphy J.. Effects of General, Special, and Specific Resistance Training on Throwing Velocity in Baseball. Journal of Strength and Conditioning Research. 2001;15:148. doi: 10.1519/00124278-200102000-00026. &. –. PubMed DOI

DeRenne C.. Szymanski D. J.. Effects of baseball weighted implement training: A brief review. Strength and Conditioning Journal. 2009;31(2):30–37. doi: 10.1519/SSC.0b013e31819d3396. &. DOI

Gilenstam K., Henriksson-Larsén K.. Thorsen K.. Influence of stick stiffness and puck weight on puck velocity during slap shots in women’s ice hockey. Sports Engineering. 2009;11(3):103–107. doi: 10.1007/s12283-009-0015-6. &. DOI

Jakobsen A.. The relationship between motivation, perceived Motivational Climate, Task and Ego Orientation, and Perceived Coach Autonomy in young ice hockey players. Baltic Journal of Health and Physical Activity. 2021;13(2):79–91. doi: 10.29359/BJHPA.13.2.08. DOI

Kays B.. Smith L.. Field measurements of ice hockey stick performance and player motion. Procedia Engineering. 2014;72(2002):563–568. doi: 10.1016/j.proeng.2014.06.071. &. DOI

Logan S. W., Robinson L. E., Wilson A. E.. Lucas W. A.. Getting the fundamentals of movement: A meta-analysis of the effectiveness of motor skill interventions in children. Child: Care, Health and Development. 2012;38(3):305–315. doi: 10.1111/j.1365-2214.2011.01307.x. &. PubMed DOI

Michaud-Paquette Y., Magee P., Pearsall D.. Turcotte R.. Whole-body predictors of wrist shot accuracy in ice hockey: A kinematic analysis. Sports Biomechanics. 2011;10(1):12–21. doi: 10.1080/14763141.2011.557085. &. PubMed DOI

Michaud-Paquette Y., Pearsall D. J.. Turcotte R. A.. Predictors of scoring accuracy: Ice hockey wrist shot mechanics. Sports Engineering. 2009;11(2):75–84. doi: 10.1007/s12283-008-0009-9. &. DOI

Montoya B. S., Brown L. E., Coburn J. W.. Zinder S. M.. Effect of warm-up with different weighted bats on normal baseball bat velocity. Journal of Strength and Conditioning Research. 2009;23(5):1566. &. –. PubMed

Nimmins J., Strafford B.. Stone J.. Effect of puck mass as a task constraint on skilled and less-skilled ice hockey players performance. Journal of Motor Learning and Development. 2019;7(1):1–12. doi: 10.1123/JMLD.2017-0058. &. DOI

Novak D., Tomasek A., Lipinska P.. Stastny P.. The Specificity of Motor Learning Tasks Determines the Kind of Skating Skill Development in Older School-Age Children. Sports (Basel) 2020;8(9):126. &. PubMed PMC

Pearsall D., Turcotte R. Murphy S. D. Biomechanics of ice hockey. Exercise and Sport Science January. 2000. pp. 675–692. &. –.

Regimbal C.. Basketball Size As Related To Children’S Preference, Rated Skill, and Scoring. Perceptual and Motor Skills. 1992;75(7):867. doi: 10.2466/pms.75.7.867-872. DOI

Robbins S. M., Renaud P. J., MacInnis N.. Pearsall D. J.. The relationship between trunk rotation and shot speed when performing ice hockey wrist shots. Journal of Sports Sciences. 2020;00(00):1–9. doi: 10.1080/02640414.2020.1853336. &. PubMed DOI

Rosenblatt N. J., Hurt C. P., Latash M. L.. Grabiner M. D.. An apparent contradiction: Increasing variability to achieve greater precision? Experimental Brain Research. 2014;232(2):403–413. doi: 10.1007/s00221-013-3748-1. &. PubMed DOI

Worobets J. T., Fairbairn J. C.. Stefanyshyn D. J.. The influence of shaft stiffness on potential energy and puck speed during wrist and slap shots in ice hockey. Sports Engineering. 2006;9(4):191–200. doi: 10.1007/bf02866057. &. DOI

Wu T.-C., Pearsall D., Hodges A., Turcotte R., Lefebvre R., Montgomery D.. Bateni H.. The performance of the ice hockey slap and wrist shots: the effects of stick construction and player skill. Sports Engineering. 2003;6(1):31–39. doi: 10.1007/bf02844158. &. DOI