So what does a soon-to-be-rich 26-year-old do on a Sunday night in Miami?

Takes some free shots.

Not in a nightclub, but on a practice court. Hassan Whiteside's free throw percentage has been climbing lately -- up to 54.5 -- but he still made a stop in the Heat's gym late Sunday night, an event he captured on his Snapchat account.

He took 250 free throws, by his count, including roughly 100 in the dark.

"I'm just trying to build on it," Whiteside said. "Trying to get better as a basketball player."

He said he used to do this overseas and in the D-League.

"I got a skill that you can't work on, which is shot-blocking," Whiteside said. "But you can always work on offense. So I'm thankful for that."

He's not necessarily thankful for the potential quiet of working late hours.

"I blast music as loud as I can," Whiteside said. "Try to distract me so much. If I can get a tape recorder of people just saying, 'Hassan, you suck,' I'll put it on the microphone. So I want all the distractions I can, like in the game."

Whiteside has said the toughest things to replicate in practice are getting hit in the face before going to the line, and feeling his lungs burning from running.

He has a fix for the latter, though.

"You can run sprints," Whiteside said. "I do that sometimes."