Resources are not available to comprehensively evaluate all young athletes before participation in competitive sports. Therefore, the cardiovascular evaluation of young athletes needs to be targeted at high-risk areas and focus on the individuals who are at greatest possible risk: those who have suggestive, even if minor, symptoms, and those who have a family history of sudden death or premature cardiac disease.
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http://dx.doi.org/10.1016/j.pcl.2004.04.005 | DOI Listing |
Eur J Sport Sci
February 2025
School of Human Sciences (Exercise and Sport Science), The University of Western Australia, Perth, Australia.
End-range movements are among the most demanding but least understood in the sport of tennis. Using male Hawk-Eye data from match-play during the 2021-2023 Australian Open tournaments, we evaluated the speed, deceleration, acceleration, and shot quality characteristics of these types of movement in men's Grand Slam tennis. Lateral end-range movements that incorporated a change of direction (CoD) were identified for analysis using k-means (end-range) and random forest (CoD) machine learning models.
View Article and Find Full Text PDFEur J Sport Sci
February 2025
Faculty of Education, Psychology and Sport Sciences, COIDESO, University of Huelva, Huelva, Spain.
The present study aimed to explore the validity and inter-device reliability of a novel artificial intelligence app (Asstrapp) for real-time measurement of the traditional (tra505) and modified-505 (mod505) change of direction (COD) tests. Twenty-five male Sports Science students (age, 23.5 ± 3.
View Article and Find Full Text PDFInt J Exerc Sci
December 2024
John G. Rangos, Sr. School of Health Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA.
The purpose was to summarize the studies examining knee strength in young athletes and provide valuable insights into the magnitude of changes in knee flexion and extension strength during the transition from pre-puberty to puberty among male and female athletes. The literature search was conducted through Cochrane Library, Embase, PubMed, Web of Science. Cohen's effect size (ES) and 95% confidence intervals (CIs) were computed using a random effects model.
View Article and Find Full Text PDFInt J Exerc Sci
December 2024
Department of Kinesiology, California State Polytechnic University, Humboldt, Arcata, CA, USA.
High-incline walking is a relatively new trend with little comparative information. This study compared physiological and psychological differences between high-incline walking at 20% grade (HIW) and level-grade jogging (LGJ) at isocaloric intensities in young adults. Twenty-two participants (M = 11, F = 11) aged 19-31 years completed the study.
View Article and Find Full Text PDFJ Appl Res Intellect Disabil
January 2025
The Ohio State University, Columbus, USA.
Introduction: Sedentary behaviour among individuals with intellectual disabilities, driven by barriers such as limited access to adapted programs and low self-efficacy, contributes to chronic health conditions. This study evaluates the effectiveness of the Valemee Visual System (VVS), a novel tool offering visual support and structured exercise programming, in improving physical fitness and promoting exercise independence in this population.
Methods: A repeated measures design was employed with an 8-week intervention involving 22 participants aged 22-44 with mild to moderate intellectual disabilities.
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