article 2021 Tent versus Mask-On Acute Effects during Repeated-Sprint Training in Normobaric Hypoxia and Normoxia Aldo A. Vasquez-Bonilla, Daniel Rojas-Valverde, Adrián González-Custodio, Rafael Timón, Guillermo Olcina JournalJournal of Clinical MedicineDOI10.3390/jcm10214879Study typerandomized crossover trialPopulationwell-trained cyclists View on DOI ↗