Follow the pass
1 rebounds and outlets, the passing is 1 to 2 to 3 to 4 for a layup, 4 rebounds and outlets to 5, then the passing is 5-6-7 for a layup, 7 rebounds and goes to the end of the line. All passers follow their pass to move up one position, e.g., 1 takes 2's spot. Player 8 starts when 4 takes a layup at the other end.
Option - more than two balls.
Variation - start at both ends.
See Layups - Jenkins around the world, Fast break, Fast break - Continuous flow, Outlet series, also Passing - Triangle.