Normal people hold their breath for a long time, and the person’s lung capacity, personal physical fitness, acquired training related, and there is no absolute standard of breath holding time, the average normal people hold their breath for about 30 seconds to 2 minutes or so.
Breathlessness and lung capacity, lung capacity of people holding their breath for a longer time, lung capacity of small people holding their breath for a shorter time, physical fitness, professional training, such as swimming, diving and other exercises in the crowd, hold their breath for a longer period of time can be longer, the general average time for adults is about 30 seconds to 2 minutes or so.
Holding your breath in a state of prolonged oxygen deprivation, insufficient oxygen in the body, the body’s organs and functions have a negative impact, so don’t hold your breath for a long time, without professional training, don’t imitate to hold your breath for a very long time, otherwise it will be life-threatening.