Megan Dahlman on Instagram: "If I was stranded on a desert island and could only do ONE upper body stretch for the rest of my life, this would be it. 😂🏝️😉 Here’s why I love this so much: 👉 In our modern world, we’re always sitting, a little hunched forward with head down and arms out in front of us. What this does to your “THORACIC SPINE” (your mid to upper back) is make it more and more hunched and rounded forward. But often, you’ll actually feel that pain in the low back, because…