Trainer Chris Korfist Brings In Speed Science As He Teaches Bears' David Montgomery To Run Faster
Trainer Chris Korfist Brings In Speed Science As He Teaches Bears' David Montgomery To Run Faster

Bears running back David Montgomery said his working with the best speed trainer in the world.

As CBS 2’s Matt Zahn reports, that trainer is Chris Korfist - a social studies teacher at Hinsdale Central and track coach at Homewood-Flossmoor.