More often than not over the past few months, Miley Cyrus has been papped leaving her pilates classes, and the hard work has definitely paid off by the looks of her toned-up body. It could be argued that Miley has little else to do these days besides hit the gym since her latest movie, LOL, grossed $46,500 from 105 theaters last weekend, which is a far cry from the commercial success of her “Hannah Montana” days. Or maybe that has nothing to do with it because Miley also reportedly kick-started her weight loss last December by shedding 15 pounds at a cost of $50,000 to prepare for a beach vacation with Liam Hemsworth. From the looks of things, her weight loss has continued in part because of her new gluten-free diet and, well, all of those pilates classes. These photos are from 4/30 when Miley attended class and walked her dog later that day as well.

Miley and her superfit bod were seen walking her dog later that day as well.

A story in this week’s In Touch claims that Miley is addicted to dieting and exercise (which they evidence through her daily pilates runs and dog walks) and has reached the very precarious weight of 100 pounds. She also allegedly wants to lose more weight “to help her win movie roles,” which sounds a little bit fake. Although I’d believe it if someone told me that Miley wanted to lose more weight because she’s worried about losing Liam. Here’s the story from InTouch:

As Miley Cyrus left the Winsor Pilates studio in Hollywood on April 27, onlookers couldn’t believe that the pin-thin woman with rock-hard abs was once a chubby-cheeked tween idol. “She looks so skinny!” a passerby tells In Touch of the 19-year-old, who works out in private sessions at the studio of Pilates guru Mari Winsor nearly every days. “She looks like a completely different person.”

Indeed, Miley has been wasting away since she traded her beloved burgers and potato chips for salads, and embarked on an extreme fitness routine that would put even Madonna to shame. Although she insisten on Twitter that a gluten-free diet was to blame for her shocking weight loss, insiders say miley vowed to slim down for a Hawaiian vacation with her boyfriend, Liam Hemsworth, in December. She has now gone above and beyond her goals, having dropped 20 pounds from her already tiny frame, believes private trainer Thomas Johnson of Santa Monica Sports Medicine. “Miley is now underweight at 100 pounds,” Johnson tells In Touch of the 5’4″ star.

But she isn’t stopping. On top of her Pilates regimen, Miley has been jogging and biking with her dog, Floyd, around her Touluca lake, Calif., neighborhood, and even enlisted the help of celebrity trainer Harvey Pasternak to further whittle her waist. With so much physical activity and not enough eating, Johnson fears she’s gone overboard. “She is likely overtraining,” he explains, “which can increase her chances of depression and hypertension.”

While she tells friends she feels better than ever — “health is happiness,” she recently raved — perhaps she should remember that most men love curves. Relax and eat a pizza, Miley!

[From In Touch, print edition, May 21, 2012]

At Miley’s current weight (and I don’t necessarily believe that it’s as low as 100 pounds), she looks pretty healthy. In fact, she looks very fit and better than she ever has looked. Does she need to lose more weight? Absolutely not, and I hope she realizes that.

For comparison’s sake, here’s some photos of Miley making the run to her pilates classes in late February. She’s more covered up in these pictures and looks slightly less toned up, but it’s a visible difference.

Here are some bikini photos of Miley on 12/29 while she and Liam were on the vacation that she supposedly crash-dieted for and reportedly lost 15 pounds in just a few weeks. She does look about 5 pounds or so heavier than she does now, so maybe the In Touch article is right about her losing 20 pounds. Whatever the case, Miley definitely doesn’t need to lose any more weight.

Photos courtesy of Fame/Flynet