Quickly cool down in the sweltering heat with this simple technique used by the US Army

With heat waves continuing to hit different parts of the world, folks everywhere will undoubtedly be looking for ways to cool down quickly. But what if I told you that one of the most effective quick cooling techniques is actually low-tech, inexpensive, and has even been embraced by the U.S. Army?

The technique in question is simple. Next time you're starting to feel the effects of the sweltering heat, run yourself an ice bath–or just grab large bucket or bowl and fill it with water and ice if you don't fancy the whole bath.