20-Minute Flat-Belly and Toned-Arms Workout by Class FitSugar
It doesn't get better than a two-for-one workout, which is why this 20-minute class offers moves for both your upper body and your abs. Led by Class FitSugar host Anna Renderer, you'll sweat through moves like the low-to-high woodchop and plank with row to strengthen your core and arms.