After sitting most of the day at a desk, where I may or may not have the best posture, my chest and upper back are tight and achy. Maybe you can relate? Luckily, that's where upper-body stretches come ...

There’s a good chance you’re reading this hunched over. If you’re at your desk, your shoulders are likely rounded and creeping toward your ears. Ditto if you’re looking at your phone right now. Most ...