Nick Willis is a dual Olympic 1500m medalist, so this week we look at how he trains to reach such amazing results!Be sure to check us out on our:Instagram https://www.instagram.com/the_australian_runner/Website http://www.theaustralianrunner.com/iTunes https://itunes.apple.com/au/podcast/the-australian-runner/id1185120177?mt=2Facebook https://www.facebook.com/theaustralianrunner/