Sitting upright for just a few minutes can improve the way you feel.
"Just naturally let those shoulders open up and let the chest start to stretch out," Marrone says. The good news is that
Like Us On Facebook | Follow Us On Twitter Don't cheat by throwing your ribcage forward, Miller warns. Keep your ribs right
Growing up, many of our parents would demand that we sit up and stop slouching, for no other reason than it might make us look bad. But there are so many other elements to the importance of posture, elements that are affecting millions of us every day