Kim Kardashian – Hers Muscle Fitness Magazine Cover. Kim Kardashian is gracing the cover of Hers Muscle Fitness for the July/August 2009 issueIt is all about Kim Kardashian and her new fitness training plan. Kim has been doing workouts with trainer-to-the-stars Gunnar Peterson, who has also worked with Jennifer Lopez, Angelina Jolie and Matthew McConaughey. Kim claims that she wants to “represent a girl who’s working hard to get in shape.”I want to represent a girl who’s working hard to get in shape,” she says. “It’s a process. People want the easy way out and the easy fix, but there isn’t one.”Kim says that she feels guilty when she cheats on her diet now that she’s trying hard to get fit.