SEAN CODY - Justin, Evan och Drew Ryan går ombord på trippelknulltåget och visar hur man korrekt rider på det

Hey you guys, so today I'm here with myself and my friend Justin.

We're going to be showing you guys a few different ab exercises that you can do with both yourself

and the partner.

Firstly, we're going to start off with some Russian twists.

Second, we're going to go right into our planks, partner planks that is.