I did ballet when I was a kid, then did five years of flamenco as an adult. I believe that dancing helps develop good rhythm. However, you need good balance to maintain your rhythm while you’re dancing! If you have to put a foot down to stop yourself from keeling over, a 4/4 can turn into a 5/8! Dance is good for all sorts of things: grace, posture, health, not to mention an enhanced understanding of dance music. And it’s so much fun!