The Yo-Yo Intermittent Recovery Test in Junior Basketball Players According to Performance Level and Age Group | Semantic Scholar
Yo-Yo Intermittent Recovery Test (level 1)_quick play - YouTube
Yo-Yo Intermittent Test
Yo-Yo Intermittent Test - Apps on Google Play
Normative Yo-Yo Intermittent Recovery Level 1 and Yo-Yo Intermittent Endurance Level 1 test values of boys aged 9–16years - Journal of Science and Medicine in Sport