I'm at a point in my (young adult) life where I'm starting to think really seriously about planning for retirement, and I'm finding that the idea of just "putti

I'm at a point in my (young adult) life where I'm starting to think really seriously about planning for retirement, and I'm finding that the idea of just "putting my feet up" at a certain age actually disgusts me. I work with a lot of retired people and while I don't want to stay in this particular job/company/field until I die, I do hope to keep doing meaningful work in some capacity into my twilight years.