Blåhaj Lemmy - Choose Your Interface

Your 20s can be a lot of fun! You’ll always look back at them as the time when your body didn’t have weird aches and pains, so enjoy it!
What should I do to make the most of my 20s? It’s so hard to appreciate stuff when you don’t know what to appreciate because you’ve never lived without it before
Get into regular exercise, nothing too crazy like bodybuilding but some cardio and little bit of weights will pay dividends at 30.

Hard to suggest stuff without knowing what you’re into, but I’d definitely echo the comment by u/eyes about doing something active, preferably regularly like once or twice a week. Team sports are good for this, or if you’re not a sport-type you might try hiking or volunteering with local nature orgs.

Let your interests guide you and meet as many folks as possible. Lots of friendships to be made in your new adult life.