Tight shoulders radiate up your neck and into your head, causing tension headaches — this wasn't in the job description! But the tightness also causes upper- and lower-back pain and can even affect your hips. Get some instant relief by getting on the floor and doing these four variations of Downward Dog, which are perfect for those of you sitting over a keyboard at a desk all day. Go ahead! And get your whole office to do them so you don't feel silly.
Source: Shutterstock