From competitive mountain biking, to the local crit and time trial circuit, and to the velodrome for some “real speed” over the winter months, Phoenix Velo’s Galen Keller has done many things on the bike, most of them quite well. In this Fitspeek Express interview we get to know the man behind the smile and those intimidating calves! Find out about his motivations, training secrets, and more by pressing play below