The players will jump (2 footed) as far as they can forward, left, back and right.
They will continue this for 45 seconds.
Players are jumping as far as they can, but making sure they are sticking the jump, so that they land on balance.
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.