I don't use this for working out (because I don't workout lol), but I wear it under my pajamas and it is super comfy! The sizing is a bit small in my opinion, I ordered a medium and geez it was so tight! My other one is a large and it fits perfect! I normally wear a 36-38D in bras and I need a large, so order accordingly. My original purchase lasted me years and with stood many runs through the washer and dryer without any problem. The pink is gorgeous - it's a beautiful baby pink. I also have it in grey.