I can still hear my mom telling me this as a child. 30-some-odd years later, I still need reminding.
I spend a lot of time hunched over technology. Not only is it terrible for my spine, but it gives me neck and back pain, and makes me look perpetually sad and sullen. To the rescue is this super fast, 3-movement circuit. Complete this circuit 3 times a week for 4 weeks and you'll grow taller, have less lower back pain, and feel more confident. Let's go!