The Rotator Cuff: What It Actually Is, Why It Breaks Down After 50, and How to Train Without Destroying It
The rotator cuff gets a lot of blame. Bad shoulder? It’s probably your rotator cuff. Can’t lift your arm? Rotator cuff. Woke up in pain after sleeping funny? Could be the rotator cuff. Here’s what most people don’t know: the rotator cuff isn’t one thing. It’s four muscles — supraspinatus, infraspinatus, teres minor, and subscapularis […]



