Your workout routine doesn’t end when you leave the gym. Refueling after a sweaty gym session is just as important as what kind of exercise you do. A healthy snack, whether you prefer sweet or savory, can help your muscles regenerate and keep your energy up for the rest of the day. There are plenty of quality options out there, from store-bought protein bars to homemade smoothies. Here are nine options to choose from, each containing essential post-workout nutrients.