We're never too far away from the next exercise fad are we, but shoppers say they've found one that actually works.
Weighted hula hoops from the likes of K-mart have become a massive hit in recent months, with users saying they've helped them shed weight and taken inches off their waistline.
It's basically a hoop made up of 24 detachable parts, which you can add or remove to make it fit around your waist.