Back squats helps to get greater muscle and strength gains than from any other exercise. Not only that But it also makes your body stiff and strong. It's really good to try them for muscular and perfectly shaped body.
To get the boy and butts in shape, squats are the most effective exercise to perform. It's routine practice can help you get a perfect and well shaped body. Including this, lunges, planks and kettle-bell workouts are equally essential to practice.