Awe, don't give up on Zumba, it's fun! As for the bra, Nike and other good brands is the way to go. Get the ones with good support and fit. And it's gonna run 40.00+ for a good one. Do you want the ones with the cups actually built in or not necessarily? I use to think I had to have the cups, but the new generation sports bras are so snug and formed so well, I didn't have to get one with the cups in it the last time.....this kind is way more comfy.