I am a 34B-34C and I love this sports bra. I bought the 34C and they fit okay with me since it gives it a little tighter fight for my girls. I think it gives great support without being way too tight like the other sports bra I have used in the past. I do a lot of zumba and these bras are actually great for them. I love the support it gives, the shape it gives my breasts which makes it look nice and perky and it is pretty stylish that you could match it with some of your "cuter" gym outfits for your dance classes.