Friday, May 2, 2008

How David Blaine Held His Breath

How David Blaine Held His Breath

David Blaine sits a top a sphere where he set a new world record for breath-holding, Wednesday, April 30, 2008, at 17 minutes and 4.4 seconds, during

David Blaine sits a top a sphere where he set a new world record for breath-holding, Wednesday, April 30, 2008, at 17 minutes and 4.4 seconds, during a live telecast of "The Oprah Winfrey Show," in Chicago.
George Burns / Harpo Productions
For most non-medical people, the term "apnea" is most familiar when coupled with the word "sleep," and refers to a dangerous condition in which people inadvertently stop breathing while asleep. But the word literally means a temporary cessation of breathing and it is practiced (on purpose) around the world by an international community of extreme athletes — a brotherhood that now includes magician and stuntman David Blaine. On the set of The Oprah Winfrey Show on April 30, Blaine broke the world record by holding his breath for 17 minutes and 4 seconds — proving that just how temporary apnea can be is a question of training, endurance and will.

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An average person in good health can hold their breath for about two minutes, but with even small amounts of practice it is possible to increase that time dramatically. "The body can be trained," explains Dr. Ralph Potkin, a pulmonary specialist who worked with Blaine in the weeks leading up to his recent feat.

When you deprive your body of oxygen, it is only a matter of time before your carbon dioxide levels build, triggering a reflex that will cause your breathing muscles — including the diaphragm and the muscles between the ribs — to spasm. The pain of these spasms is what causes most people to gulp for breath after just a couple of minutes. When holding your breath underwater, however, you have a bit of mammalian evolution on your side. When humans are submerged in cold water, our bodies instinctively prepare to conserve oxygen, much in the way that dolphins' and whales' bodies do when they dive. "Heart rate drops, blood pressure goes up and circulation gets redistributed," Potkin says. The body's focus becomes getting the oxygenated blood primarily to the vital organs — the brain and the heart — and not the extremities or abdomen.

This reflex can help us conserve the oxygen we do have, but it doesn't do much for the painful muscle spasms. Overcoming those is a matter of concentration and meditation. "This is one of those Zen sports," Potkin explains.

Suppressing the powerful pain impulse too successfully can prove deadly: subjects can continue holding their breath up to the point that their brains shut down from lack of oxygen. If you're 100 feet under water — or even three feet underwater in a pool — it's not a good time to pass out. In order to break the world record, Blaine had to hold his breath without fainting. (Had he continued until he'd depleted his brain's oxygen, however, Potkin is convinced he could have gone for another full minute.)

That of course, is down to months of rigorous training, including practicing a technique called glossopharyngeal insufflation, or lung packing. In order to maximize the amount of air taken into the lungs before apnea, Blaine, among other divers, inhaled until his lungs were filled to their physiological capacity, and then forced additional air into the lungs by swallowing, hard. Using this technique, Blaine was able to cram another quart's worth of air into his already full lungs, Potkin estimates. (He also fasted before before the actual record breaking act, in order to have more room for his lungs to expand without bumping up against a full stomach.) In a study of five elite free divers, who descend to scuba-diving depths without the aid of equipment, Potkin found that the lung packing was "associated with deeper dives and longer holding times."

Of course, another factor associated with longer holding times is the consumption of pure oxygen beforehand. The world record for holding your breath after inhaling pure oxygen is now Blaine's — 17 minutes and 4 seconds. The record without the pure oxygen, which Blaine failed to break during an attempt last year in Manhattan's Lincoln Center, is 8 minutes and 58 seconds.

With or without pure oxygen, holding your breath is a difficult and dangerous pasttime even for elite athletes. When not done carefully, it can lead to drowning, or to potential tissue damage in the heart, brains or lungs. Preliminary results from Potkin's research into apnea's long-term effects show some abnormal brain scans among young, extreme free divers. There's still much to learn about the phenomenon; as a medical student, Potkin recalls, he was told that no one could hold his breath for more than five minutes without suffering brain damage. Now, he wants to see if the technique can be used for medical purposes — and he's hoping Blaine's latest stunt provides the impetus for a greater scientific understanding of how to hold one's breath.

Q&A: TIME Talks to David Blaine

He performs less than once a year on average, but David Blaine's is the most harrowing of jobs. The master magician-cum-"endurance specialist" has earned worldwide renown by pushing the limits of the human body. He's buried himself alive for a week, been frozen in ice and, on Wednesday, setting a world record by holding his breath for more than 17 minutes. TIME interviewed the Guiness Book of Records' newest entrant about the genesis of his death-defying feats, what it feels like when your body starts eating itself for sustenance, and what stunts are next on his slate.

You got your start by burying yourself alive in a translucent coffin in 1999. How'd you come up with the idea?

David I'd always wanted to do these types of things — pieces of magic I could put out not as illusions, but really doing it. Which is really in the tradition of Houdini, who was an escape artist but who was really doing things: training hard, keeping a serious regimen. For the coffin, I read about an Indian fakir who was buried alive for a month. I thought instead of burying myself under dirt, I'd bury myself under water so everybody could see that you're there. I got a coffin in Brooklyn and I started practicing sleeping in it. I stayed in it for four days on my first shot with just short bathroom breaks. For the full seven days, I needed to fast so as not to use the bathroom. I started to fast eleven days before I went into the coffin.

How do you get your ideas?

I do a lot of research on what people have done in the past. I started to become interested in ascetics, the great monks, San Simeon. Reading "Siddhartha" as a kid got me interested in fasting. [Standing atop a pillar in New York City] came to me early on. I looked at a huge telephone pole and thought, standing on that would be pretty amazing. Trafalgar Square gave me the London idea. For [being trapped in]ice, I was flying back to New York and just started thinking about an icicle with a fly trapped inside it. Then I started thinking about a block of ice with a person inside. So we thought about how it might be done, we shipped a glacier from Alaska, and we did it.

Which of your feats has been your favorite?

The most pleasurable one was London. There was just a whole heightened sense of everything: taking everything away like that really sharpens colors, tastes, senses, smells, hearing. Even though the taste is you digesting your own muscle tissues and fats, you still taste this sweet pear-drop in your mouth. Every time you taste water, it's so sweet — at least for the first 28 days, until you shift to digesting your organ walls, and then it begins to taste like sulphur and becomes horrific. I got liver and kidney failure from that one.

Was that the most difficult?

The hardest one was definitely the ice. The reason wasn't just that the ice was continually dripping onto my head and shoulders for the entire three days and three nights. I didn't get any sleep, and the sleep deprivation starts to tweak your brain. So I went into an altered mental state and then went into hallucinations, and it really became very, very difficult. That was one I know I could never do again. Towards the middle of it, I knew it was going to be unbearable. [In comparison] the coffin was like a vacation. That one was the easiest one for me.

What about your performance on Oprah?

That was really hard. It was overwhelmingly intense. I felt my heart suffering, my lungs suffering. The urge to breathe was overwhelming. I'm lucky I did all the training. I trained for five months, pretty hard-core. Every morning I would do CO2 exercises. I'd breathe for 48 minutes, then hold my breath for 12 minutes each hour. I'd do that about three mornings a week. I was able to beat the time I got on Oprah. But that was in a controlled environment, [with] doctors, in a swimming pool, with my body laying horizontal as opposed to upright, which makes it easier to put more air into your lungs.

How do you train your body to do these things?

I think anybody can do any of these if they train. I don't recommend it, but anybody could do it if there was a need. That's what's interesting to me — how adaptable the human organism is. I train intensively. I built the pillar in the desert in California a year before I actually did it, and I spent months on end climbing up the pillar every day, standing up there, hanging out up there and getting comfortable and jumping down into cardboard boxes and airbags and getting used to jumping down 100 feet continuously and getting used to being up at that height.

Do you ever get scared before you attempt a new feat?

No, because I think of all these as being something that I can do. I get excited.

What do you consider yourself? I've heard the term "endurance specialist."

I like that. I like endurance artist as well. I love that word.

Is that how you conceive of yourself? As an artist? As a performer?

Both, hopefully. When I do these, I try figure out how to make them look as interesting as possible, so it's not just about the actual challenge but also about the image. So I guess you could consider that sort of using magic as an art, and using endurance as an art by creating an image around it. I like to think about these things as if each one is its own chapter.

How do you hope people will view your body of work when you're through?

I hope people remember me as a guy who brought magic to the people. You know, pushed the boundaries of wonder. And by magic, I don't think there is a clear definition. I don't think you can say something is or isn't magic. That's what was cool about Houdini, because he was a magician who had a magic show, but he was also an escape artist, and they kind of, over time, blended together. They both kind of enhance each other, I think.

What major performances do you have planned?

There's still a lot that I want to do with magic. I still want to make an amazing show that people can come see every night. That's something I've been working on for over 15 years now. It would be the most intense and poetic magic show that I could ever put together.

You've mentioned that your next performance will involve sleep deprivation.

That is the next one, in September. I want to use Central Park. I'm going to go 11.57 days without sleep, which is 1 million seconds, or 16,666 minutes. Everyone can help keep me awake.

Sort of a collaborative effort? Can people bring you stimulants?

No, I won't use stimulants. I think that defeats the whole point. I think it's more dangerous when you do that. I think if your body has to give out and you're using enhancements, you will permanently damage your brain. If it's something your body can't handle and you're doing it naturally, your body will give out before your brain does and that's proven by history. The guy who did it in 1964 — 11 days — recovered fully and the guy who did 1959 for 8 days never returned to sanity.

Why sleep deprivation?

I look into what's most intriguing to me. I have so many of these I want to do that I think are just beautiful. I once woke up from a dream with the most amazing image in my mind. It's really scary and very challenging. I don't want to say what it is, but there will be a day that I do this dream. To do it will take unbelievable skill and endurance.

You've got us so curious. How about a sneak preview?

I can't. I'll talk it away.

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