For a 13-year-old, Rocco Ritchie is in pretty darn, good shape!
Ok, we take that back. He's in good shape PERIOD!!
But all of that flying and flipping through the air requires lots and lots of working out, and it looks like Rocco has that on lockdown! This kid just BORN to be a gymnast!
The young ninja-in-training recently posted a picture of himself during his exercise routine, and our arms are burning just watching it!
[Image via Instagram.]