Explosive Strength and Speed as Potential Determinants of Success in Youth Figure Skating Competitions
Year: 2024
Type: article
Study design: Observational Study
Abstract: This study aimed to determine the extent to which explosive and reactive strength of the lower limbs, as well as acceleration in running and skating speed, predict figure skating competition results in youth skaters. Talented figure skaters aged 8 to 16 years (n=211) were divided into two groups: Group 1 (Basic novice; age: 10.38 ± 1.10 yrs., height: 138.89 ± 7.26 cm, weight: 32.75 ± 4.63 kg) and Group 2 (Advanced novice and Junior; age: 13.02 ± 1.06 yrs., height: 152.7 ± 8.18 cm, weight: 42.73 ± 7.62 kg). Fifteen physical fitness variables were measured using tests such as the Repeated Vertical Jump, Standing Long Jump, Triple Jump (right/left leg), 15-m running sprint, and 15-m skating sprint. Competition results were recorded according to the International Skating Union Code of Points. The Principal Component Analysis reduced the 15 variables to four principal components, explaining 84-87% of the variance. Linear regression models showed that these components significantly explained the variability in the competition scores for both groups. For Group 1, R² ranged from 0.298 to 0.425, while for Group 2, it ranged from 0.086 to 0.237. Pearson’s R was higher for mean of season best score than for the National Championship score. The relative importance of these factors varied across age groups. These findings highlight the need for tailored on- and off-ice training focusing on locomotion and acceleration for younger skaters and dynamic jump training for older skaters.
Source: Applied Sciences
DOI: 10.3390/app142411861
Authors: Jiří Helešic, Michal Lehnert
Institutions: Silesian University in Opava, Palacký University Olomouc
Language: English
Subfield: Orthopedics and Sports Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,728
OpenAlex ID: W4405585436