4:04
- ABC News
- December 18, 2017
Instagram fitness star shares her workout secrets live on 'GMA'
Kayla Itsines, whose fitness routines have drawn more than 8 million followers on Instagram, shares her top tips for how to get in shape live on "GMA."
Kayla Itsines, whose fitness routines have drawn more than 8 million followers on Instagram, shares her top tips for how to get in shape live on "GMA."