Purpose: The aim of this study was to assess the effects of combining the FIFA 11þ and acute vibration training on reactive strength index (RSI) and 505 agility. Methods: Seventy-four male collegiate soccer players took part in the study and were randomly assigned to FIFA 11þ with acute vibration group (FIFA þ WBV), FIFA 11þ with isometric squat group (FIFA þ IS) or a control group consis…