has been studying questions like this for more than 20 years, in between running 58 marathons (with a 2:37 PB) and ultra-marathons. He is also a doctor of public health and a professor of exercise science at Appalachian State University in the USA. I
ultra-marathon runner who completed the 54-mile Comrades Marathon seven times. At the time, he wrote three articles encouraging runners to drink more. Then a strange thing happened in the early 1980s. He started to receive calls from athletes and A
