Back

Back is most important part of the body. Well developed back ( lats) muscles create that classic V-shape, making your waist appear smaller and, for women, balancing the curves of the lower body. Strong back muscles are important in sports that involve pulling actions such as rugby tackling, judo, boxing, gymnastics and swimming, especially butterfly style. A strong back will also help you develop other major muscles, as your back helps in key exercises such as shoulder presses, squats,  and  biceps curls and bench press while having a strong back helps in everyday activities, such as lifting and carrying, and prevents back injuries while workout.