The number of foot wobbles (lifts) during a 30-second period is recorded. A foot wobble is defined as lifting of the anterior, posterior, medial, or lateral portion of the foot (i.e., any part of the foot) from the ground. One point is recorded for each wobble. A point is added when the non-weight-bearing foot touches the ground, and an additional point is recorded for every second that the non-weight-bearing foot remains on the floor. Researchers have reported that the test is associated with more points in patients with FAI than in individuals with stable ankles