There’s a reason elite runners flock to towns such as Park City, Utah (altitude 6,936 feet above sea level), Flagstaff, Arizona (6,821 feet above sea level), and Mammoth Lakes (7,881 feet above sea ...
If it feels like every professional rider is doing altitude training camps these days, it’s because they are. Whole teams and individual pros are grabbing flights to places like Tenerife, Teide, ...