Finish consistently at the rim. Proper layup footwork is the difference between made baskets and missed opportunities.
On a right-hand layup, step right-left-jump. On a left-hand layup, step left-right-jump. Jump off the opposite foot and shoot with the inside hand. Practice both sides.
10 layups per side. 3 sets.
Add speed, then a defender, then off-hand layups, then reverse layups.