boxing injury in his right hand.
Then let your arms swing completely forward, towards the top of your body, so that they are completely removed from under you.
You then let
yourself fall, landing on your chest and stomach.
The sound produced by the expulsion of air during the demonstration is revealing: the amount of air propelled upwards is clearly audible. According to Raymond, this force is sufficient to dislodge almost any foreign object from a person whose airways are obstructed.
He adds two honest reservations: this technique is probably
