AceShowbiz -

Now you can get a big, perky butt like Khloe Kardashian's with an easy way. The 32-year-old reality TV star has taken to her website to share her favorite booty-building move, which looks easy yet so hard to do.

"The invisible chair squat exercise SLAYS me!" she writes in the blog entry. "All you need is a wall (or a friend who's literally got your back) to get your glutes firing and on that road to high and tight!" she explains.

She then details the steps, "Lean against a wall, or ask a friend to prop you up using their body weight... Position yourself so your thighs are parallel to the floor, as if you were sitting in a chair. Make sure your weight is in your heels, and don't let those knees creep out past your toes!"

"Hold for at least 15 seconds," she adds. "Work your way up to one minute as you get stronger! For an extra challenge, hold weights in either hand or on your lap. (Anything heavy works!) This might look easy but, honey, 'sitting' has never been so hard!!!"

Meanwhile, Khloe's sister Kourtney Kardashian takes to her application to share her secret to lose weight. She says in the video that "The Two Cardio Moves You Need In Your Workout" are Burpess and Mountain Climbers. Both moves only need stairs and can be done in your own backyard.