I love this bra for running and wish I could wear it all the time because it is so extremely comfortable to wear but unfortunately there is no separation and therefore I end up with the uniboob which I hate. So as far as it being a good workout bra I would give it 5 stars but because I can not wear it as an everyday bra I only gave it four stars. I do love it and will look into finding another bra from the this company that is similar but has something to separate as well as support.