Players pair off one defensive one attacker. The attacker start with the ball on the baseline, with the defender standing in front in a defensive guard.
Attacker takes 2 to 3 explosive dribbles forward around the defender, then makes a jump stop. (No traveling or stepping aloud) Pivots 180 degrees either forward or backwards. As he pivots, he should swing the ball into a triple threat position while leading with his elbow (this is referred to as a ball swing). This will keep the defensive players from smothering the offensive player.
Attacker then passes to the defender, follows the pass and then takes up a defensive guard in front becoming the defender. Players switch rolls and repeat.
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.
The ball screen produces almost half of all professional offensive possessions, yet most teams still teach it as a memorised play. The modern approach trains the read - giving players a framework to decide based on what the defence does, not what the coach called.