Exercise during artificial gravity preserves cardiorespiratory fitness but not orthostatic tolerance following 60 days of head-down bed rest (BRACE). - Hedge ET; Bryans CG; Mastrandrea CJ; Siebenmann C; Hargens AR; Karlsson LL; Hughson RL; Linnarsson D (Journal of applied physiology (Bethesda, Md. : 1985), 2025)