Media type: E-Article Title: Yo-Yo Intermittent Recovery Level 1 Test for Estimation of Peak Oxygen Uptake: Use Without Restriction? Contributor: Schmitz, Boris; Pfeifer, Carina; Thorwesten, Lothar; Krüger, Michael; Klose, Andreas; Brand, Stefan-Martin imprint: Informa UK Limited, 2020 Published in: Research Quarterly for Exercise and Sport Language: English DOI: 10.1080/02701367.2019.1684432 ISSN: 0270-1367; 2168-3824 Keywords: Nephrology ; Physical Therapy, Sports Therapy and Rehabilitation ; Orthopedics and Sports Medicine ; General Medicine Origination: Footnote: