Matt Fitzgerald (sports nutritionist, writer, athlete, coach) hits another home run with his latest book, "The Endurance Diet: Discover the 5 Core Habits of the World's Greatest Athletes to Look, Feel and Perform Better". (Whew, that was an endurance title). Matt took the last two years to do in depth with the top endurance athletes from different sports and from around the world.

3 winners of the 33 Shake promotion:

1 Liz Morgan McGarraugh- bagged her goal of 1700 miles in a year, which - rather brilliantly - is 33 miles a week. What an excellent number. PHOTO

2 Benfitz1.0 - for some great slow-mo trail action videos and an Instagram feed that is, basically, nothing but trail running. Apart from a few posts of trail running injuries…VIDEO

3 Lisa Fogg-Evans - awesome first night time solo trail run, hard core!

VIDEO

You can win too. Just post a photo or video showing how you enjoy the trails and tag it with #fueledby33shake and #inspiredbytrn. A chance to win 10 satchels of 33 Shake energy gels and a chance to be the first (in the USA) to receive the 33 Shake All-in-one shake.

The Diet of the World's Fittest People with Matt Fitzgerald

Trail Runner Nation