2.4.3. Change of Direction (COD) 
Two testing attempts with a one-minute rest interval between them were conducted. Attempts were invalidated if the subject did not perform the test as instructed. When permitted, participants sprinted forward 9.14 m to touch the first cone. They then side-shuffled 4.57 m to the left and touched the second cone. Next, they side-shuffled 9.14 m to the right and touched a third cone, then 4.57 m to the left back to the point where the first cone was, touching it again. Finally, participants backpedaled 9.14 m. There was no permission to look back or sideways. Submaximal and maximal “pretest” attempts were performed to minimize the “learning effect” [