Zach Long | Mobility & Strength Accessory WODs on Instagram: "Research is clear: CrossFit athletes deal with more shoulder injuries than any other body part. Why? Because few activities challenge your overhead mobility as much as kipping, snatching, and other CrossFit staples. If your shoulders can’t get into the right positions, you’re asking for trouble when the loads and speeds ramp up. Here’s a quick self-test ⬇️ ✅ Sit with your back flat against the wall, legs crossed. ✅ Grab a PVC just wid