Well the first thing you must be aware of are the dangers of breath hold diving (free diving).
Basically the more efficiently you use your oxygen (O2), the longer it will last. The fitter you are, the more efficiently your body will use its O2 supply. The more relaxed you are and the less energy you use, the slower your heart will beat, so again, less O2 used. Yoga is good for this and teaches you breathing excercises.
There's also a psychological aspect - can you resist the urge to gasp for air when your body tells you to? This is caused by hightened levels of Carbon Dioxode (CO2) in your body. Although you can ignore this urge, it is a natural defence to stop you asphyxiating.
You may hear talk of hyperventilating before a free dive - but do this too much, and you will lower your CO2 levels so much that when you need O2, your body won't have enough CO2 to tell you! This can lead to death!
I would suggest if you want to take this seriously, you take an intro into free diving with a registered free diving school.
Above all, dive safe and don't dive alone!
oxygen is used for many different things such as breathing we breath oxygen out and in also divers use a snorkel which gives them access to breath under water for an amount of time
Breathing underwater can be difficult if you do not have the right equipment. A snorkel can help you to breath or you could use a scuba diving mask with oxygen.
When you get to the suface with your head down take a breath off your regulator the take it out of your mouth. Put the snorkel mouth piece in your mouth and blow really hard.
goggles and snorkel or an oxegen tank used for deep sea diving
David Blaine was able to hold his breath for extended periods of time by training his body to increase his lung capacity and improve his breath-holding techniques. He also used meditation and relaxation techniques to help control his heart rate and conserve oxygen.
make a snorkel that is more than a meter long so u can go deeper ?
A snorkel is a breathing device that is used to dive in shallow areas of water. It has a goggle with a breathing tube attached so when a person goes underwater they can breath, but the tube has to stay above the water unlike skin diving.
It allows you to breath comfortably on the surface. Raising your head out of the water is quickly tiring during a long surface swim.
Professional pearl divers can often hold their breath for 2-4 minutes, with some exceptional divers being able to hold their breath for up to 5-7 minutes. This ability is developed through training and practice to increase lung capacity and improve breath-holding techniques.
David Blaine holds his breath for a long time through rigorous training and meditation techniques that allow him to slow his heart rate and conserve oxygen. He also practices specialized breath-holding exercises to increase his lung capacity and improve his overall breath control.
Factors such as lung capacity, fitness level, carbon dioxide levels in the body, and relaxation techniques can affect how long you can hold your breath. Increasing lung capacity through exercises like deep breathing and regularly practicing breath-holding can help improve your ability to hold your breath for longer periods.
Some effective breathing exercises for flute players include diaphragmatic breathing, breath control exercises like long tones and scales, and practicing deep breathing techniques such as inhaling slowly and exhaling fully. These exercises can help improve breath control, lung capacity, and overall performance on the flute.