Reality TV star Kim Kardashian's family trainer says she's very dedicated to keeping herself fit.

Kardashian's family trainer Gunnar Peterson says Kim, who delivered her second child earlier this month, will be back to her workouts the moment it becomes safe for her, reports femalefirst.co.uk.

"Knowing Kim, she'll be there as soon as it's safe. What I've seen of Kim over the years, it's not, 'Oh, I've got to work out' - it's as built into her routine as breakfast, shower, lunch and work. Kim is just on it - it's what she does,` New! magazine quoted Peterson as saying.

"I don't see Kim as someone who would use any excuse to buy herself extra time. I don't think she's going to get started based on some date on the calendar. She's not one for putting it off,` he added.