Why Your Body Is Built To Run Long Distances Marathons are very popular all around the world, but were humans built for endurance running? Facebook Prev Article Next Article Health Checkout these cool gadgets... Related Posts Men Prefer When Women Wear Less Makeup A watch that protects against Malaria The Secrets of Sugar – The Sweet Killer – Documentary Philips Electronic Tattoo Concept Why Cavemen Had Better Teeth Than You Disturbing Facts About What You’re Drinking