Julianne Hough works up a sweat with stretching in a sauna

Julianne Hough talks 'hate comments' on her 'sizzling sauna' Instagram video: 'I'm a 35-year-old woman who is proud of my body'

'Six Senses Sizzling Sauna Streches:' Julianne Hough works up a sweat with stretching in a sauna while wearing a skimpy bikini. Fans flood her comments expressing concern over the motive behind the exercise.