About 20 million people in the United States practice some form of yoga, from the formal Iyengar and Ashtanga schools to the more irreverent "Yoga Butt."
But some Hindus say yoga is about far more than exercise and breathing techniques. They want recognition that it comes from a deeper philosophy — one, in their view, with Hindu roots.
Many forms of yoga go back centuries. Even in the U.S., the transcendentalists were doing yoga in the 1800s.
William Broad, a reporter for The New York Times and author of The Science of Yoga, has been practicing since 1970. He says people pursue yoga for all kinds of reasons, from achieving health and fitness to seeking spirituality, energy and creativity.
Yoga, Broad says, is an antidote for a chaotic world.
"You see a wild correlation between yoga studios and the most stressful places on the planet," like lower Manhattan or road-rage prone Los Angeles, Broad says.
That's because, he says, "yoga works — to unplug, to relax, to help tense urbanites deal with that tension," he says.
Reconciling Modern Views With An Ancient Practice
But some Hindus are taken aback by how so much of the yoga practiced in the United States emphasizes only the physical.
One group, the Hindu American Foundation, has launched a "Take Back Yoga" campaign to address what they see as a fundamental disconnect between yoga and Hinduism.
Sheetal Shah, senior director at the foundation, says the group started the campaign when it noticed that while "Vedic," "tantric" and many other words appeared regularly in yoga magazines, the word "Hindu" was never mentioned.
So, the foundation called up one of the country's most popular magazines to ask why.
"They said the word 'Hinduism' has a lot of baggage," Shah says. "And we were like, 'Excuse me?' "
Shah says she understands why some people have a problem with linking yoga and Hinduism. Many American practitioners associate the practice with something pure and serene, she says. But when they think of Hinduism, she says, they think of "multiple gods, with multiple heads and multiple arms. Colorful [and] ritualistic."
It may be difficult for people to see how these things fit together, Shah says.
With the Take Back Yoga campaign, the Hindu American Foundation is hoping for broader acknowledgment that yoga has Hindu philosophical roots — while also emphasizing that it is universal and appropriate for everyone.
"What we're trying to say is that the holistic practice of yoga goes beyond just a couple of asanas [postures] on a mat. It is a lifestyle, and it's a philosophy," Shah says.
"How do you lead your life in terms of truthfulness? And nonviolence? And purity? The lifestyle aspect of yoga," Shah says, "has been lost."
Staying 'Accessible To All'
There's a huge scholarly debate about yoga's origins, but experts agree the practice dates back to a time before the term "Hindu" was even used to describe a spiritual tradition based on the Vedas, sacred texts that form the underpinnings of Hinduism — although Shah would argue that "Vedic" and "Hindu" are one and the same.
But author William Broad says Yoga was reinvented — and somewhat sanitized — in the 1920s and '30s. Some of the tantric and sexual aspects were removed, he says, and more health and exercise put in.
"There is no 'yoga,' " says Broad. "There are hundreds and thousands of things that are labeled yoga." Like laughter yoga, which Broad remembers practicing in Mumbai. He had a great time, he says, "but in truth, there is nothing yogic about laughter yoga."
Alison West has been teaching yoga since the 1980s. She says it's important that yoga be accessible to Jews, Christians, atheists and others who feel no affinity with Hindu spiritual traditions. All people, she says, should feel free to use yoga for personal satisfaction or emotional and mental awakening.
"The genius of yoga," she says, is that it's "accessible to all. It's very important to not overstress the Hindu origins of yoga. And at the same time, nobody should dismiss the vast importance that Hinduism has played in the evolution of yoga over the centuries," West says.
But Genny Kapuler, who teaches Iyengar yoga, says her understanding of yoga is indeed Hindu in origin. In her practice, she says, "every thought, every action has a ramification ... there is this moral responsibility to own what you do."
The Hindu American Foundation's Shah says these discussions alone show the Take Back Yoga campaign is working.
Indeed, many practitioners would argue their practice goes far beyond a few poses and breaths. Kapuler says she's amazed at how, for her, yoga has led to greater emotional stability, happiness and a deepening of human kindness.
"I practice it over and over," she says. "And I think it and I teach it, and I change."
RENEE MONTAGNE, HOST:
Let's turn to another voice that wants to be heard. Something like 20 million people in the United States are practicing some form of yoga, from the very formalized Iyengar and Ashtanga forms to the much less formal Yoga Butt. But some Hindus want recognition that yoga is more than exercise, that it is part of a larger philosophy, one with deeps Hindu roots. NPR's Margot Adler reports.
MARGOT ADLER, BYLINE: The forms of yoga go back centuries. Even here in this young country, the United States, the transcendentalists were doing yoga. New York Times Science reporter William Broad, who just wrote "The Science of Yoga," has been a practitioner since 1970. He says it's an antidote for our chaotic world.
WILLIAM BROAD: You see a wild correlation between yoga studios and the most stressful places on the planet - lower Manhattan or areas of Los Angeles, you know, where the traffic, you just want to - road rage is like, out there, right? Ding, ding, ding, ding; one yoga studio after another.
ADLER: People go into yoga for all kinds of reasons - health, fitness, spirituality, energy, creativity.
BROAD: It's because yoga works. Yoga works to unplug, to relax, to help tense urbanites deal with that tension.
ADLER: But some Hindus have been taken aback seeing much yoga practice in the United States emphasizing only the physical.
Sheetal Shah is one of the leaders of the Hindu American Foundation's campaign Take Back Yoga. It all started, she says, when they noticed the word Hindu was never mentioned in yoga magazines. You saw vedic, tantric - all kinds of other words except Hindu. So they called up one of the most popular magazines and asked why.
SHEETAL SHAH: And they said well, the word Hinduism has a lot of baggage. And so we were like, excuse me?
ADLER: Shah says she understands why some people have a problem. When people think of yoga, they think of something pure and serene. When they think of Hinduism, she says, they think...
SHAH: Multiple gods, with multiple heads and multiple arms and colorful, you know; ritualistic. It seems like, how do these two things fit together?
ADLER: She says the Take Back Yoga campaign wants to acknowledge the Hindu philosophical roots of yoga, while at the same time emphasizing that yoga is universal and appropriate for everyone.
SHAH: What we're trying to say is that the holistic practice of yoga goes beyond just a couple of asanas on a mat. It's a lifestyle, and it's a philosophy. How do you lead your life in terms of truthfulness and nonviolence and purity? The lifestyle aspect of yoga, I think, has been lost.
ADLER: Now, there's all kinds of scholarly debate about yoga's origins. Certainly, it goes back to a time before the name Hindu was used to describe a spiritual tradition based on the Vedas, although Shah would argue vedic, Hindu - it's all the same thing. But science reporter William Broad says yoga was really reinvented in the 1920s and '30s. Some of the tantric and sexual aspects were taken out, and more health and exercise put in. It was kind of cleaned up.
BROAD: There is no yoga. There are hundreds and thousand of things that are labeled yoga.
ADLER: He remembers practicing laughter yoga in Bombay, and having a great time.
BROAD: But in truth, there is nothing yogic about laughter yoga.
ADLER: Alison West has been teaching yoga since the 1980s. West says it's important that yoga be accessible to Jews, Christians, atheists - people who have no affinity with Hindu spiritual traditions but who use it for personal satisfaction, even emotional and mental awakening.
ALISON WEST: The genius of yoga is to be accessible to all. It's very important to not overstress the Hindu origins of yoga and at the same time, nobody should dismiss the vast importance that Hinduism has played in the evolution of yoga over the centuries.
GENNY KAPULER: I do feel that it is Hindu in my understanding, in my sensitivity of it.
ADLER: For Iyengar Yoga instructor Genny Kapuler, what is that understanding? I ask?
KAPULER: Every thought, every action has a ramification; that there is this moral responsibility to own what you do.
ADLER: Sheetal Shah argues the campaign is working because it has brought about this discussion. Many practitioners would argue they are going far beyond a few poses and breaths. Ginny Kapuler says she is amazed at how the practice she does has led to emotional stability, happiness, and a deepening of human kindness.
KAPULER: And I still am amazed, all the time, that this practice of even your weight on your feet - you know, bring your thighs back; over and over and over. I practice it over and over, and I think it and I teach it, and I change.
ADLER: Margot Adler, NPR News.
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MONTAGNE: You're listening to MORNING EDITION, from NPR News. Transcript provided by NPR, Copyright NPR.