The defender (red player 1) rolls the ball out for the attacker to pick up and then play a 1 v 1 against them.
The rules of the practice are that the attacker is only allowed three attacking dribbles before the point is dead.
Attacker must develop their first step.
Players should use a fake to catch the defensive player off balance and drive into space to score.
Good team defence is five players guarding the ball, not five separate one-on-ones. The shell drill is where that starts, so here is how to teach help-side positioning and rotations from the first week of the season.
Rebounding is the least glamorous thing in basketball and one of the most decisive. It is also almost entirely a habit, which means it is entirely coachable.
Good spacing is only the start. The best modern offences teach players to attack the defence's rotations and play in a permanent 4-on-3 - here is how to coach that read.