Six months ago contractor Richard Sheehe's back gave him so much pain, he had trouble tying his shoes. Now he boasts he can bend from the waist and touch his palms to the floor.
For this he credits a hard hat version of yoga, an exercise program using yoga techniques designed for people in the construction industry who, like Sheehe, "use our bodies like donkeys."
"I don't know a contractor who doesn't have a bad back," said Sheehe, who owns Napa Valley Construction in St. Helena.
"You carry all this weight, compressing your discs. Then you work until you can't anymore and end up having an operation, live on ibuprofen or just suffer."
But not this 54-year-old self-defined "yoga junkie," who claims, "I have no back problems. None at all.
"My macho male friends think it's a chick thing, but I don't care. Yoga is a preventive measure I will do the rest of my life."
Sheehe's guru is Allan Nett, who has 25 years in the construction business and 16 years as a certified Iyengar yoga instructor, a combo he used to create a program called YCI, or Yoga for the Construction Industry.
Nett says recruiting blue collar workers can be a hard sell, until they figure out it works.
"They think I'm going to make them wear spandex and get on a floor mat," said Nett, who renamed basic yoga positions to be more tool guy-friendly -- like "Plumb Bob," which others know as the mountain pose -- and inviting his students to keep their work boots on.
"Mainly my lure is the relief of pain," said Nett, who teaches weekly classes at Central Valley Builder Supply sites in St. Helena and Napa.
"Most construction workers are off balance. The body compensates but as one ages it becomes a problem," said Nett, who'd like to see insurance companies give a discount to contractors who have their crews stretch every day before going on the job. "I'd love to get hold of Arnold (Gov. Schwarzenegger) on that.
"So many worker comp claims are back related and most of them I bet are lower back," explained Nett, whose classes focus on shoulder stiffness, hip mobility, problem knees, neck and back pain. Plus lessons in basic anatomy.
"It's all connected. If your hamstrings are tight, then the hips won't move fluidly. If the hips aren't fluid, you'll have lower back problems. If you have back problems, then you'll have neck problems."
And you don't have to be a construction worker.
Common and debilitating chronic back conditions will affect 70 percent to 85 percent of Americans sometime in their lives, according to the U.S. Department of Health and Human Services.
Back pain is the second-most-frequent reason for physician visits (the first being upper respiratory infections), the fifth reason for hospitalization and third-most-common reason for surgery.
Bad backs represent almost 22 percent of occupational injuries that require a person to miss work, according to the National Bureau of Labor Statistics.
Most cases of back pain are mechanical, not caused by conditions such as inflammatory arthritis, infection, fracture or cancer.
We do a lot of it to ourselves.
"I know some people say the reason we have bad backs is because we walk on two feet instead of four," said orthopedic physician Gail Dubinsky.