Kim and Khloe Kardashian Did an Undercover Mud Run

at 3:30 pm | By

Khloe and Rob Kardashian have a little sex talk.
Under the cover of bandanna’s and a whole lot of mud, Kim and Khloe Kardashian proved that they aren’t afraid to get down and dirty.

The reality stars apparently participated in the Mud Factor race in California on Saturday, sharing their disguises and a few pics with their followers on Instagram.

If only this picture had been taken after they plunged into that giant pool of muddy water.

For anyone who isn’t familiar, mud runs are really intense obstacle courses designed to test toughness, strength, stamina, fitness, and mental determination. The Mud Factor website also claims that the event is a “seriously fun, 5K obstacle run.”

Yeah, you just keep telling yourself that, Mud Factor.