Kim Kardashian mercedes work out pilates

Kim Kardashian started off her day at Barry's Boot Camp in the valley, and immediately after that she went to a nearby Pilates studio. Not only is Kim working hard to stay in shape, but she's walking into the gym around the time the rest of us are getting up every morning ... Our photographers tell us the reality TV starlet left her pad around 6am! "Early morning double workout. Bootcamp & pilates," she tweeted. "Love starting my Monday like this!"

While she may be dedicated to early morning sweat sessions, she'll always have a little extra junk in the trunk no matter how much cardio she does. Over the weekend Kim tweeted the picture below and wrote, "Ummm in a fitting w @MonicaRoseStyle I think my butt looks too big in these jeans."

We love her just the way she is ... and we bet beau Kanye West does too!