Sir Paul McCartney, a man of many talents, once a trending online because gen z had no idea who he was. Well, he's back in the spotlight again and somehow it's for something you wouldn't expect once more. Apparently, the former Beatles member is huge advocate for "eye yoga." Yes, you read that right. Yoga of the vision. He's got 20/20 vision at the staunch age of 78, as well as great health in general, the he says one of the things that keeps him youthful is eye practices he's learned from a yogi back in the early 2000s. According to The Telegraph, said yogi explained "your eyes are muscles. Your ears aren't, so you can't exercise your ears. But your eyes, you can" More below.