This workout is created by Professional Mountain Bike Rider Richard La China (http://richardlachina.me). Richard is a International Mountain Biking Association (IMBA) Level II Skills Instructor and a USAC Certified Cycling Coach specializing in Mountain Biking. Meetup at the entrance of the San Diego Velodrome. Lights are required for the winter! We recommend 1,000 lumens (min) on your handlebars and 500 lumens (min) on your helmet. San Diego Velodrome[masked] Florida Drive San Diego, CA 92104