US Military research reveals a unique advantage of people who are in shape

Mary Roach explains an intriguing field of military research that seeks to understand how the human body handles extremely hot conditions. You can read more about this in her latest book “Grunt: The Curios Science of Humans at War“.

Follow BI Video: On Twitter

Business Insider Emails & Alerts

Site highlights each day to your inbox.

Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.