Never. Oh, they tried to teach it to us in high school gym class, making us wear those awful gym suits. They looked something like this, and were ONE PIECE - our school used blue ones.
But I couldn't dribble and couldn't shoot. I lived in a house once with a basket above the garage doors. I would love to shoot at the basket. Emphasis on the word AT. The ball rarely went in.
You know those people at time outs at the UConn games and go out and clearly have no athletic or shooting ability try to win one of those layup or free throw contests and look like fools? Yeah, that would be me if I ever was brave enough to enter my name. That is not happening.