title: The maximal and sub-maximal versions of the Yo-Yo intermittent endurance test level 2 are simply reproducible, sensitive and valid.
authors.forename: Paul S
authors.initials: PS
authors.lastname: Bradley
authors.forename: Michele
authors.initials: M
authors.lastname: Di Mascio
authors.forename: Jens
authors.initials: J
authors.lastname: Bangsbo
authors.forename: Peter
authors.initials: P
authors.lastname: Krustrup
mesh_terms: D056352:Athletes; D005080:Exercise Test / Q000379:methods*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D010807:Physical Endurance / Q000502:physiology*; D012916:Soccer / Q000502:physiology*