© 2021 WFAE
90.7 Charlotte 93.7 Southern Pines 90.3 Hickory 106.1 Laurinburg
Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations

Dr. George Knox, Ultra Marathoner

Dr. George Knox is a 91-year-old psychologist and hypnotherapist in Ohio who also is an ultra marathon runner, competing in races of more than 60 miles. He shares his secrets.

Copyright 2003 NPR