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)