One never knows when we’ll see someone collapse suddenly. This is an easier and better method of CPR. Plus, you do not have to be certified or qualified to perform it. This is the best demonstration and explanation I have seen. It is done by the doctors who invented the procedure at the University of Arizona Sarver Heart Center.

http://ahsc.arizona.edu/node/730 

***Please note this is NOT meant to be used on drowning victims or small infants.