The Acute Effect of Foam Rolling and Vibration Foam Rolling on Drop Jump Performance.

The purpose of this study was to examine the acute effect of foam rolling and vibration foam rolling on drop jump performance. The optimal time interval between warm-up using foam rolling or vibration foam rolling and drop jump performance was identified. This study included 16 male NCAA Division I college volleyball athletes. Three interventions were performed in a randomized order: the foam rolling exercise (FRE), vibration foam rolling exercise (VFRE), and static rest (control). The drop jump was performed before interventions, as well as 2 and 5 min after interventions. The FRE exhibited higher values for drop jump height (DJH) ( = 0.001; η = 0.382; statistical power = 0.964) and mean power generation at the hip joint ( = 0.006; η = 0.277; statistical power = 0.857) at 2 min compared with before intervention but not at 5 min ( > 0.05). However, the VFRE showed no significant changes in DJH ( > 0.05), and found that hip was decreased at 5 min ( = 0.027; η = 0.214; statistical power = 0.680). The FRE completed in 2 min before rapid single action competition (sprint, long jump, triple jump, etc.) could increase sports performance.