The key is a small, compact follow-through, similar to a basketball player's wrist action, to keep the ball low and prevent bouncy returns.
This lesson is very useful if you are working on your overhead game, specifically the Rulo shot. The coach explains a crucial detail: the follow-through. Getting this right makes the Rulo much more effective, keeping the ball low and hard to return. It helps you understand how a small technical adjustment can significantly impact the outcome of the shot.