Pregame running under the basket...

[eyezen]

Sorry for answering my own question...

Found it in our basketball manual that governs state play:

9. Assignment of each team’s bench and pre-game warm-up basket is to be predetermined by the tournament
manager/committee and all teams notified in advance. The recommended procedure is to let the “home” team
for each game sit on the bench which the host school utilizes during the regular season and conduct their pregame
warm-up at the basket at the opposite end of the floor. Teams are to conduct pre-game and half-time
warm-up on their half of the floor only. If jogging or running is part of their warm-up drills, then it is to be confined
to their half of the court. Teams are to refrain from circling the entire floor when they enter the court to warm-up.
Teams leaving their locker rooms and entering the court are to proceed to their warm-up end of the court by the
most direct route and at no time are they to pass underneath their opponent’s basket. Officials are to enforce
this once their jurisdiction begins by rule by assessing the head coach a technical foul. Tournament managers
are to notify schools of this in advance and enforce it.
10. Participating teams are not permitted to warm-up at half-time of any games except the ones in which they are
playing.