Drill 122

The swimmer in lane 1 moves toward the camera along the lane rope before sliding out to the side. The swimmer’s iPad is positioned in the pool box and runs on a 10-second delay. The coach’s iPad streams live from the same camera, allowing the coach to see the action 10 seconds before the swimmer does. This enables the coach to point out what the swimmer should be looking at when the delayed video appears on the swimmer’s iPad.