By Jennifer Steele Humans have been riding bicycles since the early 1800s and it is now one of the most popular weekend sporting activities to take part in. Whether it be road racing, mountain biking, completing a few laps at your local bike park or just popping out for a coffee, there are always people […]

Are endurance athletes hurting their hearts by repeatedly pushing beyond what is normal?The sun was bright upon the upturned redrock Flatirons above Boulder, Colorado. It was a beautiful July morning in 2013. Lennard Zinn, a world-renowned technical cycling guru, founder of Zinn Cycles, longtime member of the VeloNews staff, lover of long rides, and a […]