Article
The purpose of the research is to assess the specific characteristics of the motor activity of freestyle athletes based on a survey of experts.
Methods and organization of the research. The study was organized with the support of the «Russian Freestyle Federation» LLC and the «Belarusian Freestyle Federation» Public Association in April 2024. The study involved 62 coaches from Russia and the Republic of Belarus. The study participants included 20 coaches of the highest category, 16 coaches of the first category, 26 coaches of the second category. The following methods were used in the study: theoretical analysis of scientific and methodological literature, a survey in the form of a questionnaire, expert assessment, methods of mathematical statistics.
Results and discussion. It was found that the leading specific characteristics of motor activity that received the highest score of 5 points – in ski cross are speed, speed-strength and coordination abilities, anaerobic-lactate energy mode, musculoskeletal, sensory and respiratory functional systems; in mogul – speed-strength and coordination abilities, mixed anaerobic mode, musculoskeletal system. The leading characteristics of motor activity in aerial skiing are speed-strength and coordination abilities, flexibility, anaerobic-alactate mode, nervous and musculoskeletal systems, weight and percentage of fat mass. The leading characteristics of motor activity in the halfpipe turned out to be speed-strength and coordination abilities, mixed anaerobic mode, and the musculoskeletal system. For slope-style and big air, the leading specific characteristics are considered to be speed-strength and coordination abilities, a mixed anaerobic mode, nervous and musculoskeletal systems.
Conclusion. The obtained data create favorable opportunities for the development of control test complexes and criteria for sports selection, their integration into the system of sports training of freestyle skiers of various disciplines. The results of the study can be used in the development of new editions of the federal standard of sports training in the sport of «freestyle».
- Zdanovich O.S., Zebzeyev V.V., Paramonova N.А., Guseynov D.I. [System analysis of the specifics of motor activity of freestyle skiers in the moguls]. Science and sport: current trends, 2024, vol. 12, no. 3. – pp. 99-105. DOI: 10.36028/2308-8826-2024-12-3-99-105 (in Rus.).
- Zebzeyev V.V., Zdanovich O.S. [Systematic analysis of the specifics of motor activity of freestyle skiers in ski cross]. Science and sport: current trends, 2024, vol. 12, no. S1. – pp. 30-35. DOI: 10.36028/2308-8826-2024-12-S1-30-35 (in Rus.).
- Korenberg V.B. [An unconventional view on the solution of sports motor task]. Theory and practice of physical culture. – 1994. – №. 11. – pp. 43-46. (in Russ.).
- Lisovsky A.F. [Integrative control of techniques and tactics in alpine skiing] monograph / A. F. Lisovsky. – Tchaikovsky: CHGIFK, 2003 – 133 p. (in Rus.).
- Mushakov A.A., Kutyin I.V. [Features of training Russian freestyle skiers and leading world athletes]. Physical education and youth sports. – 2019. – No. 1. – pp. 46-48. (in Rus.).
- Heinrich D., van den Bogert A.J., Mössner M. et al. Model-based estimation of muscle and ACL forces during turning maneuvers in alpine skiing. Scientific Reports, 2023. Vol. 13, № 1, 9026.
- Penitente G., Young H.A., Sands W.A. et al. A Classification of Fitness Components in Elite Alpine Skiers: A Cluster Analysis. Int J Environ Res Public Health, 2023. Vol. 20, № 10, 5841.
- Li H., Zhang L., Wang J. et al. Executive control of freestyle skiing aerials athletes in different training conditions. Frontiers in Psychology, 2022. Vol. 13, 968651.
- Wei M., Fan Y., Lu Z. et al. Eight weeks of core stability training improves landing kinetics for freestyle skiing aerials athletes. Frontiers in Psychology, 2022. Vol. 13, 994818.
- Yeadon M.R. The limits of aerial twisting techniques in the aerials event of freestyle skiing. Journal of Biomechanics, 2013. Vol. 46, № 5, pp. 1008-1013.
- Jiang D., Wang H., Chen J. et al. Author Correction: Precise prediction of launch speed for athletes in the aerials event of freestyle skiing based on deep transfer learning. Scientific Reports, 2023. Vol. 13, № 1, 7456.
- Sun H., Xu M.T., Wang X.Q. et al. Comparison Thigh Skeletal Muscles between Snowboarding Halfpipe Athletes and Healthy Volunteers Using Quantitative Multi-Parameter Magnetic Resonance Imaging at Rest. Ch Med J, 2018. Vol. 131, № 9, pp. 1045-1050.
- Randjelovic S., Heir S., Nordsletten L. et al. Injury situations in Freestyle Ski Cross (SX): a video analysis of 33 cases. British Journal of Sports Medicine, 2014. Vol. 48, № 1, pp. 29-35.







