While moving sideways, the trail foot crosses in front of the lead foot. The lead foot then moves ahead of the trail foot. Turn away from the direction you are moving when the foot crosses in front, towards the moving direction when the foot crosses behind. I used to shy away from this footwork because of the feet crossing each other, but foot crossing does happen on a field on cut backs, power steps, etc. It's a good warm-up exercise.
Coach calls out times.
Add ball and stop time when ball stops.