32. Seated Russian Twist
This exercise is great for your abs, and will in turn help you work off any muffin topping. It requires an exercise ball, a weight, or a dumbbell.You start out by sitting on the floor, keeping your knees bent and your feet flat on the ground. Lean back to the point where your abs feel tight and stabilized. Hold your ball or your weight, twist it to your right, trying to make sure it touches the ground. You have to rotate your torso, don't just reach over. Hold that position for several seconds, then twist to the other side.