https://tube.blueben.net/videos/watch/d1f0dc1f-2a66-4a43-b185-793bbd2853af Your arm bone doesn't sit inside a socket. It rests against a dish far too small to hold it, and four muscles do the rest. Here's what the rotator cuff actually is, why your shoulder clicks, why it hurts, and why the pain isn't where the damage is. Thu, 17 Sep 2026 16:07:16 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/d1f0dc1f-2a66-4a43-b185-793bbd2853af All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.