Welcome to Part 4 of TrueHoop’s series on LeBron James and his obsessive work habits.

• Part 1 has a dude throwing a football 80 yards in his socks (and is public).

• Part 2 draws lessons from LeBron’s losing it after J.R. Smith’s mistake in the Finals.

• Part 3 somehow involves a Kevin Costner reference.

• Part 5 is focuses on what can be done next.

• And here is a p…