fat biking January 22 2020 7:55pm 01:46 Fitness Served Cold: Fat Biking A cold, Canadian winter can sap your energy and make you want to do nothing but hibernate. But why not make the best of the winter season? Mike Arsenault has more in the first episode of Fitness Served Cold. Fitness Served Cold: What is fat biking and how can it carry you through winter? Responsive site?