6. Star Excursion Balance Test (SEBT) (Olmsted, Carcia, Hertel, & Shultz, 2002): The SEBT is performed with the subject standing at the center of a grid placed on the floor, with 8 lines extending at 45。 increment from the center of the grid. The subject is asked to maintain a single-leg stance while reaching with the contralateral leg (reach leg) as far as possible along the appropriate vector. The distance from the center of the grid to the touch point is measured in centimeters.