You CAN lose weight and keep it off after age 60: I was running daily but still piling on the pounds. Now I'm in the best shape of my life... and my secret is so simple anyone can do it

The author was running daily but still gaining weight, until they discovered a simple secret to losing weight and keeping it off after age 60. This secret has helped them achieve the best shape of their life. The exact method is not specified in the given text.