The start of the NBA season is just around the corner and LeBron James already looks in shape for another title run.

The Cavaliers superstar has mentioned in various interviews this offseason that he has been regularly waking up at 5 a.m. to train and recently gave a glimpse at what those early morning workouts look like via his Instagram account:

While James has an intense regimen and is certainly in shape, the best part of the video has to be J.R. Smith marveling at how fast LeBron was sprinting on the treadmill. Just like the rest of us, Smith admires how hard James works to maintain his fitness.

But with a title defense on the line, James and the rest of the Cavaliers have to put in the work now in order to be ready for what should be another long season.