This sports bra is fantastic! I am a 36F and this bra fits perfectly. My husband and I are doing the Insanity workout and I need a bra that offers great support for high impact movements. Like others have said, this bra isn't 'no bounce' like the name implies, however with the large breasts I have, I can't imagine there would be *no* movement unless I bind my breasts. This bra offers excellent support with minimal movement.  At this price point, you can't beat it!