Do you have a rounded upper back? This can be the cause of your neck pain, stiffness and headaches.   Do you want to feel better about yourself and exude confidence with great posture?   This issue teaches you ways to help the rounded upper back problem that is prevalent in our sitting society.     See Also: The 5 Best Exercises For Your Stiff Neck   So you have a rounded upper back and you can’t keep a straight back for more than a couple of minutes. The reason is muscle imbalance. The muscles of the chest are too[...]