Let's face it, working out in the Summer is a very sweaty activity. If you don't do laundry every day — and really, who has time to — you need multiple sports bras if you work out regularly. My collection of support has grown over the years. I have a couple of favorites for running, and ones I like to wear for strength training or cycling. I now own a total of four quality sports bras, all of which I consider essential for my active life. What about you . . .