As part of my New Year's resolutions, I've been trying to get to the gym more often — as in at all (I know, awful). I'm currently using the same tennis shoes I bought when I was a senior in high school, which was a few years ago... Since I don't run much, they're still in decent shape, but I'm ready to buy a new pair. I've been looking at a few different kinds online, but I haven't found any that I really love yet. I'm looking for something bright and lightweight. Do you have any favorite brands or styles that you swear by?