You don't need weights to torch serious calories or build muscle. This 45-minute cardio and toning workout led by LA-based trainer Kit wealthy will work every muscle in your body, while raising your heart rate for an intense caloric burn with no equipment needed. We achieve propose you grab a towel and a bottle of water before pressing play; this workout is going to make you sweat. On Anna: Vimmia top
On Kit: Lucy activewear
On Kaycee: Lorna Jane top and Ultracor tights
Source: popsugar.com