Great exercise for the sides of your stomach, these muscles are known as the obliques.
1.Hold both on the handles together with overhand grip, keeping a 90 degree bend at the elbows. Standing with a slight bend in the knees.
2. Keeping you feet well positioned on the floor, twist your hips and keep your upperbody in the same position throughout exercise. Twist towards your right and then repeat the same movement on the left. Keep your arms and shoulders in place.
3.Return to start position, complete until reps are finished.