you need to start very easy with a few packs without forcing it. the flexibility of your diaphragm (its capacity to go up) will increase with time. A proper reverse pack does not engage the diaphragm, the air is sucked in the mouth by decreasing the pressure in the oral cavity (you lower your jaw or your larynx), then open the glottis and the air will come in to equalize the pressure. Then close the glottis and start again
How do you reverse pack on empty lungs?
you need to start very easy with a few packs without forcing it. the flexibility of your diaphragm (its capacity to go up) will increase with time. A proper reverse pack does not engage the diaphragm, the air is sucked in the mouth by decreasing the pressure in the oral cavity (you lower your jaw or your larynx), then open the glottis and the air will come in to equalize the pressure. Then close the glottis and start again
This is very difficult to understand 😂😅💗 thanks for the reply, i appreciate it. I'll just stick with the basics @@VDFreediving
Come to see us in Taiwan, I ll explain :)