Suboptimal Hydration in Collegian Folk Dancers - A Two-Microcycle Assessment of Fluid Intake and Urine Specific Gravity: An Exploratory Study. - Štafura, Adrián; Štefanovský, Miloš; Ceylan, Bayram; Kraček, Stanislav; Chren, Matej; Belas, Martin (Sport Mont, 2026)