Multiple sclerosis sufferer Fredskov ran 20 marathons in year . The Dane says her grueling year helped ease the symptoms of her disease . he said , 'If anybody can do it , it would be you . ' The 41-year-old ran a total of 26 miles and got through 366 pairs of shoes . `` My muscles and bones got stronger during the project , '' Fredskov tells CNN .
Multiple sclerosis sufferer Fredskov ran 20 marathons in year . The Dane says her grueling year helped ease the symptoms of her disease . The 41-year-old ran a total of 26 miles and got through 366 pairs of shoes . `` My muscles and bones got stronger during the project , '' Fredskov tells CNN .