*You can use fresh fruit if that's all you have, but I find frozen fruit works best. It thickens your smoothie and acts as flavourful little ice cubes! Try berries, mango, kiwi, peaches, pineapple, or any fruit you can think of!
*I prefer using plain ol' water, but really you can use any liquid you want. Add milk, almond milk, or coconut milk for a thicker smoothie; coconut water or regular water for a smoother one.