20 Things to Do When You're 30 That Will Make Life Better at 50

Build an active lifestyle now, and when you're 50 you won't be stuck in a Rascal. "Don't gain weight. Exercise. Keep your weight at a normal level that's good for your body," continues Cyndi Perlman Fink. "Weight does all kinds of bad things for you body. I've been fat, I've been thin, thin is healthier."