Do not do it with force, if you breathe in a perfunctory way or hold your breath. Just breathe properly, and gradually you start breathing deeper and wider.
Pay attention to your breath
Slowly as elderly people do, for a start. If you can, do it fast. You can go jogging. It depends on what you like and what you are able to do.
Why must one do it carefully? Because a trauma can be made again, we can hurt our injured place, the contact with the body, as a result, the action hurts the old wounds.
It is good to train both the body and breathing, but most of us can not do it on their own, so it is better to consult a therapist.
It can be free, spontaneous. There must not be learned, right movements, but simple ones when you are listening to music
Water in any form. Have a shower, a bath, walking under (warm!) rain.
If there is nobody to hug. It can be a soft toy or a rolled up blanket. Lie and hug it.
A wonderful process. Do not hurry, do it emotionally, warmly
It is not to be a professional one. You can make it yourself, stroking, pressing, knocking your body, starting with your ankles and moving upwards. Touch yourself carefully but perceptibly. Listen to your sensations.
What does it mean? It means to move your muscles, to move the organism in any possible way. It must be done to feel your body, to make it alive, to exist.
To "enter" the body carefully
Stretch quietly after you are awake in the morning, as a cat having a good sleep. Stretch your arms-legs-back-neck