If you start to suffocate and you are alone: ​​save your life in a single second

a first responder.

The maneuver explained step by step
The principle relies on the force of the impact of the torso on the ground, which violently expels air from the lungs upwards. Here’s how to do it, as Raymond demonstrates:

Get on your knees. The situation is desperate: you can no longer breathe, you must act quickly.
Position yourself in a push-up position, with your hands (or fists) on the ground. Raymond explains that he is supporting himself on his fists due to an old boxing