I love a high-potassium smoothie before working out. Not only does it help with my performance, it’s also delicious and hydrating. A banana smoothie is probably my favorite smoothie of all because it’s so straightforward and I almost always have bananas in my kitchen so it’s convenient for me as well. Just add some Greek yogurt, milk, vanilla extract and some chia seeds on top and you’re good to go. This is an excellent source of simple carbs, some fiber, protein and minimal fats for quick energy and recovery. Skip the fast food because all you need for a quick boost is right in this shake.