Schematic representation of Illinois Agility Test.

Fitness testing of tennis players: How valuable is it?

Illinois Agility Test by Alice Zayer

Illinois Agility Test Procedure and Normative Data

Within - and between - Session Reliability of the Spider Drill Test to Assess Change of Direction Speed in Youth Tennis Athletes

The Illinois Agility Run - FitForce Blog

Effect of caffeinated gum on a battery of rugby-specific tests in trained university-standard male rugby union players, Journal of the International Society of Sports Nutrition