Side Plank with Hip Drop Stand with feet together, hands on hips. Shift weight onto right foot. Bend right knee and hips as if you were sitting back into a chair, keeping abs tight and weight off left leg the entire time. As you lower, allow left foot to slide out to side. Press into right heel and straighten right leg, sliding left foot back in as you stand up. Do one set, then switch sides and repeat. Burn belly fat on the mat with this core-focused yoga workout.