I hate cardio
But if you are going to run - TAKE THAT SHIT OUTSIDE.
It is much more fun and much less boring than plodding away on a machine in a sterile gym environment while watching some show on your tablet or phone. The world is out there to be experienced and seen, not on a screen.
I will never forget his response: "I don't run. The only time I'll ever run is if I'm running after some asshole to f*** him up."