Nothing says summer better than an afternoon spent lounging by the pool, icy-cool beverage in hand. The problem is that many of our favorite refreshing summer drinks are loaded with sugars, and that just isn’t what our summer bikini bod needs. This summer, you can be guilt-free as you tip back a cold one because we’ve come up with 8 refreshing drinks that are not only delicious, but low-calorie and nutritious, too!