Kelly Osbourne inspired millions when she shaped up on Dancing With the Stars in 2009, and the 27-year-old has kept the weight off thanks to the Bar Method.

SoHo studio owner Kristin Kelleher recently invited Us Weekly to her New York City facility, where she demonstrated how to get Osbourne's sculpted arms and shoulders.

Watch the video (above) for a step-by-step toning guide.

Advised Kelleher: "Do this exercise three to five times a week in conjunction with other Bar Method exercises to achieve fast results."