If you are the kind of athlete who likes to stay ahead of the learning curve then you probably already have a complete series of channels that you follow on Youtube. These short videos have become an excellent location to get news, stories, DIY tutorials or lectures on virtually every subject under the sun. Specifically, cyclists have a wide array of choices for motivation and information. Over the last few years I have scoured Youtube for the best of the best in news/tips, exercise updates and product information. The following are the Top 5 sites that I found most useful and most entertaining. 1. GCN - The Global Cycling Network has quickly became the top dog on all things bike related. Funded by Google this internet sensation is the closest thing you will find to a full out television network. Hosted by former Pro racers Matt Stephens, Daniel Lloyd and others its weekly news show covers road racing from around the world with occasional mentions of MTB and even ...