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 Solar-Powered Implant – Cure for Blindness? Virtual Alcohol Control First Artificial Human Heart Transplant Performed In France DARPA’s Body-Filling Foam To Save Lives 3 Ways Your Sun Protection Can Backfire The Col-Pop – Food & Drink In One Container