Discount stores like TJ Maxx are great for workout pants/leggings/capris and sports bras, but wear underwear with a print or bright color when you try on so you can tell if the fabric of the pants is too thin. I usually wear black leggings, a sports bra and old tshirts with the sleeves cut off. Somehow the neon spandex tops make me feel like I’m trying too hard/standing out more than I’m comfortable with. The leggings, sports bra, random tshirt combo is the right amount of functional for me without feeling over-the-top.