It's important for everyone to learn some life saving techniques such as CPR, first aid and the Heimlich maneuver so they can be of service to a someone in need and hopefully save their life.
But able-bodied individuals may be called upon to do more in an emergency situation- like carrying a wounded person to safety.
This may seem like a tall order, especially if you're not very strong or physically fit, but as former Army Ranger Wil Willis shows us in this video picking up a person and carrying them to safety is fairly easy once you've mastered the Ranger Roll.
-Via Laughing Squid