Watch the video here: http://www.youtube.com/watch?v=LX0DyP7sG1A Read the post in spanish here: http://alturl.com/mkz8e) Study shows that running slows the ageing more than anything else. The reason behind this tips is that many people run often but find themselves not obtaining the results they want. This tips will help you get the results faster and in a healthier way. You are not tired because you run, you run because you are tired. Running will give you more energy than you ever thought it was possible ;) Más tips: http://www.nelsonportugal.com Más info: http://www.facebook.com/blog.nelsonportugal