PHOENIX -

Who needs the dunk contest, when you have practice?

LeBron James put on a post-practice dunk show in Phoenix on Monday.

The King threw a ball off a side wall before throwing down a huge slam.

Teammates watched the show.

Dwyane Wade was recording footage of the dunks and posted them on social media.

The Heat play the Suns on Tuesday.

Miami lost on Saturday night in Utah.

The NBA slam-dunk contest is this upcoming Saturday.

LeBron James will not be participating.