What does out of three and moving spread mean on basketball?

Three seconds for offense and three seconds for defense.

Blocking and dismantling is a 2-process process.

Offensive player A without the ball

Offensive player with the ball B

Defending A's player C

First of all, an offensive player A without the ball stands next to player C who defends attacking player B with the ball and blocks C, at this time A cannot move, and B with the ball can use this to complete a breakthrough or shoot. This is a block.

I would add that when C chases B, Person A can move in the other direction that does not obstruct the direction of movement of defender C, which is a demolition. As a result, B, who does not have a good offensive opportunity, can distribute the ball to A, who is unguarded at this time, and A can complete the shot or layup.

Moving pick-and-roll means that A must stand in a position before C, and then block C's path, and when C is blocked by A, there is physical contact. If A actively moves his footsteps, or moves his upper body to hinder C's action, if it is hindered, it is to move the block. If A is moved by C, it doesn't count as a moving pick-and-roll.

Offense or defense stays in the 3-second zone for too long Moving pick-and-roll is when you can't move your feet when you're helping someone block.

The 3 second zone is the small circle under the basket When defending, when there are no multiple players, you can't stand there for more than 3 seconds, otherwise you will be judged as an example, the opponent makes 1 free throw, and when attacking, you can't stand under the basket for more than 3 seconds, otherwise you let Yao Ming stand under the basket and don't move, so what else do others play ==.

Moving the pick-and-roll is doing the pick-and-roll, and the person who is blocking cannot move.

Out of three seconds refers to the time that cannot stand in the three-second zone for more than three seconds under certain conditions in order to avoid a "three-second violation" when attacking and defending.

Moving pick-and-roll is the movement of the opposing defender while blocking the opponent's own teammates when blocking and discharging.

To put it simply, three seconds are divided into three seconds for offense and three seconds for defense, three seconds for offense is when no player stands in the three-second zone under the basket for more than three seconds, and defensive three-second is when the defender stands in the three-second zone for more than three seconds when there is no defender.

When blocking and dismantling, it is stipulated that the feet cannot move, that is, to stand on the defender's action route in advance, and not to move the feet to block the defender when he runs over, if he moves during the cover, it is a mobile block.

Out of three seconds - there is a trapezoidal area under the basket, the top of the trapezoid is the free throw line, the bottom of the trapezoid is the basket part of the basketball court boundary line, this area can only stay for three seconds, more than three seconds need to go out of this area, otherwise it is considered a foul;

Moving pick-and-roll - If A holds the ball, B defends A, and A moves and cannot break through, a teammate C is needed to temporarily block B, that is, when A starts, C suddenly moves to B's defensive line to block, so that A has space to break through and attack.

These basketball professional terms need to be combined with basketball commentary** to be more direct and easy to understand.