The Floss like a Boss Challenge is a brilliant antidote to sitting all day. It's the most fun way of activating the shoulders, arms, hips and legs.
The Challenge will take you through learning how to floss and gradually speed up so you'll put your children (or grandchildren) to shame! Exercise is soooo much easier when it's joyful, and this is soooo joyful. Let's see how fast you can get!
