As a professional triathlete for the past decade, I've spent a lot of time tinkering with my diet. I've found that a shake with fruit and veggies is a daily must. If I don't get a nutrient blast in my day, I end up filling the gap with a bunch of junk later. So after my first workout, I make a blender-ful of green goodness and drink this throughout the day. It's an easy way to get in the calories and nutrients I need after each training session, before my full meals.

And it's very easy to make! Here's what you need:

Blend, and enjoy!