Low Cal Peanut butter Apple Smoothie

I love to eat apples slices spread with peanut butter, which is what this smoothie was inspired by. While not as thick as some of my other smoothies, this one is refreshing and delicious, and comes at a lower kcal total.
Watermelon & Strawberry Smoothie

This refreshing watermelon smoothie is the very flavor of summer. It's also a lower calorie smoothie than my usual breakfast smoothies.