Watching this video could save your life - how to rescue yourself from choking

The paramedic who developed the new technique claims it creates a strong enough force to stop you from choking. Watching this video could just save your life. Paramedic (and fire fighter!) Jeff Rehman has developed a way of trying to save your own life when you are choking an nobody else is around. It's not so much a life hack, but more of a stay alive hack.
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