Dr. Jack Daniels enlightens attendees at the first VDOT Coaching Clinic on interpreting iron storage and ferritin levels for runners.

“You can’t take a specific ferritin reading and say whether it’s good or bad.” “I know people that say if your ferritin is below 50 you’re in trouble as a runner…and that’s not true at all.” – Dr. Jack Daniels

Become a faster runner with VDOT training methods. Learn more at vdoto2.com.