A Step-by-Step Guide to a New Workout Wardrobe Essential! BEFORE: “Drab!”   AFTER: “Fab!” Have a few old t-shirts laying around and don’t know what to do with them? If you’re a girl who likes to look good, work out, and not spend a fortune doing either, then this is a craft designed for you! These rugged-looking tanks are a hit at the gym, and can be made out of any jersey cotton t-shirt. They’re also a great bikini cover-up in the summer, as they cover you adequately but allow your body to breathe during that dreadful heat. Follow this step-by-step guide for a DIY (Do It Yourself) racerback tank,…