Derek Hough’s Sister Julianne Hough Maintains Fit Bikini Body with Cardio Dance Workouts, Yoga, and Diet Click Here to Follow Me on Facebook Click Here to Follow Me on Twitter Click Here to Get Your FREE Report for The Fast & Easy Way to Shred Fat Now Without Exercise! Julianne Hough of Dancing with the Stars—whose brother Derek Hough is a pro dancer on the reality TV competition—has one of the best bodies in the business. Click Here to read this story. If you are interested in starting a Weight Loss Diet, Click Here