Though it does require a little bit of contortionist magic to wiggle into this thing, it does seem to keep everything "in place" when doing higher impact activities. I do wish there was a little something extra in the cup area for modesty reasons, but I suppose you could add a thin foam cup insert if need be. I do like that it is higher cut in the neck line so not everything is showing while you're working out. Sometimes I think clothing designers forget that not all of us like to be on display at the gym.