Five players line up in the lane and "circle up."
Coach shoots the ball
One of the players rebounds
All of the players fill their fast break lanes
Once you have this down, you can have them go down the court and come back
Players need to run wide and fill our fast break lanes
Maintain proper floor spacing throughout
Advance the ball with a pass instead of the dribble if at all possible
Finish the sequence in a variety of ways - lay-ups, secondary break, into plays, etc.
Work on various early offense actions as well as the primary break