Kayla Itsines Reveals Her Secret To Great Arms | At-Home Arm Workout (No Equipment!)
Kayla Itsines, personal trainer & creator of Bikini Body Guide, shares 3 of her favorite arm exercises—which can all be done at home using only a chair.
Viewer Lost 60 Pounds Using This 28-Minute Workout Series: 'It Basically Changed My Life'
Check out the before and after -- plus watch the touching moment when we surprised with a visit from her idol from those fitness videos (Instagram star Kayla Itsines!).