I am not a fan.  They definitely did not have enough support for high impact exercise, and I am not busty at all.  The type of fabric is way too stretchy to support anything, while bouncing.  May be ok to wear as a bralette or just a loose casual bra.  I would not wear it for working out or running.  It might be good for Yoga.  The padding is not smooth and very noticeable under shirts.