CC video of the day: Nate Robinson’s insane preseason training

There's no doubting Nuggets' Nate Robinson is one tough guy. Fearless, intense and strong are just a few words to describe Nate when he is out on the court.

So it is safe to say this intensity stems from one great work ethic he has and nothing summed it up other than a video he released showing his offseason training.

From work on his core to unconventional workouts, check out Nate hitting the gym hard in preparation for Denver's upcoming season.