Whoever said smoothies are for sissies, well, they're right. But you won't care once you take a euphoric pull from one of these suckers. There aren't many things that taste as good as they are nutritious. Take the "Elvis Chill": peanut butter, banana, honey, nonfat frozen yogurt, and skim milk. If you've never had peanut butter in liquid form, do it. It's great. Other smoothies boast pharmaceutical effects, such as the aptly named "Pick-Me-Up." One more note: Don't worry, guys; if you happen to drink the "Ladies Only," you won't grow boobs. These are all natural smoothies.