Imagine an everyday regular military man that is able to run faster jump higher and all of his physical abilities are expanded well that’s pretty much the case with the new prototype exoskeleton. Basically, an exoskeleton is a wearable machine that gives human enhanced abilities. Imagine a battalion of super soldiers that can lift hundreds of pounds as easily as lifting 10 pounds and can run twice their normal speed. Soldiers will be able to carry more weapons and supplies. By increasing strength, soldiers will also be able to remove large obstacles from their path while marching. It will also enable them to wear heavier body armor and other ballistic protection. An average human walks 4 to 6 mph, but soldiers are often expected to carry up to 150 pounds of supplies in their backpacks. Even the best-conditioned troops cannot go very fast carrying that much weight on their backs. It's not certain how fast DARPA's exoskeleton will be able to move. An independently developed body amplifier, the “SpringWalker”, has been tested at speeds faster than 10 mph (16 km/h). In a couple of years these prototypes will be put into production and they will be made so that all infantry will be able to be much stronger


http://www.popsci.com/scitech/article/2008-04/building-real-iron-man