Start with a dynamic total-body warm-up, then begin to shed fat and build lean core muscles with two complete circuits of cardio-charged core exercises and on-the-floor moves that target eve... Read allStart with a dynamic total-body warm-up, then begin to shed fat and build lean core muscles with two complete circuits of cardio-charged core exercises and on-the-floor moves that target every angle of your abs. Finish with a full-body stretch.Start with a dynamic total-body warm-up, then begin to shed fat and build lean core muscles with two complete circuits of cardio-charged core exercises and on-the-floor moves that target every angle of your abs. Finish with a full-body stretch.