As soon as I put this bra on I went "ooh!" I never really got why people were concerned with how they looked in sports bras until I saw how good this one looked! It gives you great shape and holds like nothing else. But, it's very comfortable. I didn't have to adjust the straps at all during my workout and I never felt my girls move once. I do plyometrics (jump training) and interval training so I am moving around and jumping a lot...very high impact...and the bra worked great. Even better than my other Moving Comfort bra. I am a 36C and bought a medium. It fits perfectly. Highly recommended!