The Knee Direction Determines Flick Direction
Mechanism / Why It Happens
Swinging your foot forward while the front knee remains closed causes the board to stick to the front foot and shoot forward.
When people squat down, their gaze and knees naturally tend to point toward their toes. However, if you swing your lower leg forward while remaining in this position, the board will be pushed toward the toe side. To solve this problem, it is important to open the knee, as explained in the method introduced here (Link).
