Calvin Sambrook (56) has learned a lot over the past 7 years
of marathon running. He had to be rescued from the course on his
first marathon attempt. His 2nd marathon finish time was in 5 hours
15 minutes, for 12 marathons he was stuck around 4 hours 30
minutes. Then he changed his training and his overall
running...
The Extramilest Podcast helps athletes reach their full potential in training, racing and life. Interviews with world class athletes, coaches and rukus makers about health, wellness and performance. Hosted by endurance athlete Floris Gierman.