Everyone

Ruval Enterprises

Ice Cream Sandwich

The Yo-Yo Intermittent Test evaluates one's stamina using a profile similar to sports like soccer, basketball and other similar "stop-and-go" vigorous sports. 

This app will allow you to conduct the following:
   * The Yo-Yo Intermittent Recovery Test, Level 1 and Level 2
   * The Yo-Yo Intermittent Endurance Test, Level 1 and Level 2

as defined by Jens Bangsbo of Copenhagen University (December 1994)

It will
        - prompt you with voice cues or ringtones that you select
        - display seconds to shuttle halfway point
        - display seconds to next speed level
        - display seconds during recovery
        - display distance covered (incl. shuttles) and time elapsed

When you are done, the app will provide you with
        - the Level reached
        - total distance run

Note: A rough estimate of VO2Max will be provided for Recovery Level 1 only, provided at least 1000m (level 15.6) has been run.

This app will NOT allow you to directly save your results (the Pro version will); you could take a screenshot (power + lower volume buttons simultaneously).

Reference: Fitness Training in Football, a scientific approach - by Jens Bangsbo, publisher August Krogh Institute - Copenhagen University (December 1994).

Typical Results for Yo-Yo IR1 test [Bangsbo et al. (2008)]:
 Male (Soccer): International level - 2420 m; Elite level - 2190 m; Moderately trained - 1810 m
 Female (Soccer) : International level - 1600 m; Elite level - 1360 m; Sub-elite - 1160 m

Want more? Want to express appreciation :). Get the pro version, which offers:
        - Sophisticated group and advanced individual testing options
        - Graphical analyses
        - Save, export results
        - Level & Shuttle voice cues        
        - And more

Also from this author: Beep Test

Yo-Yo Intermittent Test

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