Khloe Kardashian — I’m Boxing Now

She’s like Rocky Balboa … with a larger ass … because Khloe Kardashian is now a fighter in training. 

Khloe’s been strapping on the gloves and effective out with celebrity trainer Gunnar Peterson — and by the looks of things, she’s picking up the sport pretty quickly.

Sources accurate to the reality star tell us she’s been honest about learning to box for a while now — though it’s unclear if she’ll ever get in the ring … like her brother Rob did back in 2009. 

That was rough.