Hülsdünker, Thorben, Bahdur, Khatija, Flammang, Laetitia, Naclerio, Fernando ORCID: https://orcid.org/0000-0001-7405-4894, Sondermann, Yannick, Mierau, Andreas and Karsten, Bettina ORCID: https://orcid.org/0000-0001-7336-9472 (2026) Assessing maximum oxygen uptake through a motor-cognitive reactive agility test in Team Ball sports athletes. Frontiers in Sports and Active Living. ISSN 2624-9367 (Online) (In Press)

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Abstract

Conventional laboratory and field tests often underestimate VO₂max and fail to reflect the reactive agility, multidirectional demands of team ball sports. To examine whether a motor-cognitive Reactive Agility (RA) Test can elicit a true VO₂max response and serve as a sport-specific alternative for assessing VO₂max in team sport athletes. Fifty-three team ball sports athletes performed an exhaustive incremental treadmill test and a motor-cognitive RA Test. The RA Test was performed on the SKILLCOURT and contained four all-out reactive agility runs of 150 m with an intermittent break of 30 s. VO₂max was determined in both tests using a portable gas analyzer. Dependent t-tests, Blant-Altman analysis, concordance correlation coefficient (CCC), intraclass correlation coefficient (ICC) and correlation analyses The mean difference in VO₂max between the tests was 0.25 ml×kg-1×min-1 (0.5%, p=0.55) with upper and lower 95% limits of agreement at 6.02 (11%) and -5.53 (10%) ml×kg-1×min-1, respectively. CCC (pc=0.94), ICC (0.943) and correlation analysis (r=0.94) revealed a strong agreement and relation between VO₂max in the treadmill and RA Test. The RA Test reliably elicits a true VO₂max response and offers a valid and more sport-specific option when compared to laboratory treadmill assessment for measuring VO₂max in team ball sport athletes.

Item Type:	Article
Uncontrolled Keywords:	aerobic performance, Ball sport, Endurance, Physiological profile, Reactive agility, team sport
Subjects:	B Philosophy. Psychology. Religion > BF Psychology Q Science > Q Science (General) R Medicine > RC Internal medicine > RC1200 Sports Medicine
Faculty / School / Research Centre / Research Group:	Faculty of Education, Health & Human Sciences Faculty of Education, Health & Human Sciences > Institute for Lifecourse Development Faculty of Education, Health & Human Sciences > Institute for Lifecourse Development > Centre for Exercise Activity and Rehabilitation Faculty of Education, Health & Human Sciences > School of Human Sciences (HUM)
Related URLs:	Publisher
Last Modified:	19 Jan 2026 11:15
URI:	https://gala.gre.ac.uk/id/eprint/52299

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