Karl Meltzer On 46 Days Of Misery
Explore The Space - En podcast af Mark Shapiro MD

Karl Meltzer holds the record for most 100 mile race wins and recently completed the 2,190 mile Appalachian Trail in a record 45 days, 22 hours, 38 minutes. He joins us to discuss his suffer-fest on the AT and overcoming the demon between the ears.