Hanlen 4 on 4 on 4
Basketball Manitoba (YouTube)
Three teams, team 3 is in offensive shell positions at the far basket.
Coach shoots, team X boxes out team O, both teams rebound, make or miss.
The team that gets the rebound (here team O) outlets to coach and stays at that end in attacking positions, the other team sprints to defensive positions at the other end, Coach dribbles to change ends.
Coach shoots, both teams rebound, if team 3 gets the rebound, team X will stay on defence and sprint back.
Continue going back and forth, a team that doesn't rebound will do a lot of running.
See Transition - 4 on 4 on 4 converting.