Summary: This week: Dave and Roger explain how to perform a bike test to determine threshold power and how to use that data in training and racing, Why your Variability Index is important, Lance Armstrong's recent visit and interview at the Triathlon Business International event, Gwen Jorgensen Baby News, Dave's new found interest in playing Darts and so much more. Links to topics discussed on this episode can be found in the show notes on EnduranceHour.com/episode195. If you'd like to be a guest on the show or know someone who should be on the show, email <a href="mailto:Dave@DaveEricksonMedia.com">Dave@DaveEricksonMedia.com</a> with "Podcast Guest" in the subject line. Brands, Sponsors and Collaborators, please email us with "Podcast Partnership" in the subject line. The Endurance Hour is a <a href="http://www.daveericksonmedia.com/podcasting/">Dave Erickson Media</a> Production.
