Core, Hips, Back
1. With both arms straight at the side of your body, grasp a dumbbell on one hand.
1. Bend your waist to the opposite side of the dumbbell until a slight stretch is felt.
2. Bend to the other side (same distance) and repeat.
3. Once you're done with one side, continue with the opposite side.
1. You can tap the side of your knee when you bend to the opposite side of the dumbbell.