Sign up for a yoga class. Now. Sting famously swears by a daily yoga regimen, which is how he maintains a 25-year-old’s body at age 61. “There’s a certain amount of vanity involved, and dignity,” he’s said of his fitness diligence. “I wouldn’t feel good singing my own songs unless I looked decent, and I couldn’t really do my job if I was a fat git.” Namaste, indeed.