Very good advice Eldermike and hope you are right about those years as I am 56 years old, and I do need to plan ahead and work on my health.
You are about the age that I got serious about my health.Today at 65 I am in better shape than at almost any time in my life. I can't say enough good things about the benefits of cycling, it changed my life. But there are other ways but thats what worked for me.