Currently wearing the bra right now. It's VERY comfortable. It holds me in well. And super cute. I like my sports bras really tight and the clip in the back connecting the two straps does exactly that. I have the other Syrokan's women's sports bra that looks more like a halter top and I love that one as well. I wanted to try something else since they don't have a diverse color selection and I wanted something cute that will also hold me in- which is hard to come by if you have a large chest (I'm a 32 E). I have worked out in this multiple times, doing things like zumba, bootcamp, and regular cardio. I am a half-marathon runner and have yet to start my next training with this sports bra, but I have confidence based on how it fits and holds up during other workouts that it will do great while running too. I already own 3 of the halter top Syrokan's sports bras and now I own this one. I will definitely purchase more of this style soon, so I can work out throughout the week.