Training Sensibly for the Yo-Yo Intermittent Recovery Fitness Test

The Yo-Yo Intermittent Recovery Test (YYIRT) is one of the most widely used fitness testing protocols in team field sports. It was developed to measure the ability of athletes to repeat high-intens…

Yo–Yo intermittent recovery test level 1 (YYIRT1) and their evolutions

PDF) The Yo-Yo Intermittent Recovery Test: A Useful Tool for Evaluation of Physical Performance in Intermittent Sports

injury Fit for Futbol

Weightroom Strategies to Aid Conditioning in Soccer Players by

Cristiano Ronaldo

Normative Yo-Yo Intermittent Recovery Level 1 and Yo-Yo Intermittent Endurance Level 1 test values of boys aged 9–16 years - ScienceDirect

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Normative Yo-Yo Intermittent Recovery Level 1 and Yo-Yo Intermittent Endurance Level 1 test values of boys aged 9–16 years - ScienceDirect

Training the Anaerobic Glycolytic System

Agility: Revealed and Redefined by Riley Rogers