Casado Yebras, M., Lázaro Ramírez, J.L., Raya González, J., Santalla, A., Suárez-Arrones, L.. 30-15 Intermittent Fitness Test vs. Yo-Yo Intermittent Recovery Test Level 2 Relationship and Ability to Discriminate Performance Levels. Full text here
30-15 Intermittent Fitness Test vs. Yo-Yo Intermittent Recovery Test Level 2 Relationship and Ability to Discriminate Performance Levels
