Researcher: Walk while you work
By Ellen Wulfhorst
NEW YORK (Reuters) – Workers of the world, walk.
Fueled by research conducted by a Mayo Clinic obesity
specialist, some U.S. workers are spending their days on
treadmills or indoor tracks, walking as they talk on the
telephone, send e-mails and even hold meetings.
“I’m speaking to you at one mile an hour on a treadmill in
my office in front of my computer,” said Dr. James Levine, an
endocrinologist at the Rochester, Minnesota, medical college,
whose research has fueled the nascent movement. “I do all my
A walking worker can burn 100 calories (0.4184 kilojoules)
an hour or as many as 800 calories (3.3472 kj) a day, said
Levine, whose research has appeared in the journal Science and
All that calorie-burning could help desk-bound workers,
whose obesity-related health problems cost businesses money, he
His research is based on a theory nicknamed NEAT, or
non-exercise activity thermogenesis, founded on the idea that
people burn energy on mundane, day-to-day tasks and movements.
Using NEAT, Levine has designed offices to keep workers on
the move, with treadmills outfitted with desks, computers and
telephones, and office walking tracks, marked by lines on the
floor, so colleagues can walk while they hold meetings.
“It’s absolutely logical to target the workplace as a
fundamental place to get healthy,” he said.
Levine said he knows of no company building treadmills
along his designs, although a few have expressed interest.
Instead, word is spread on the Internet sites and on blogs.
One fresh convert to walking while working is Thomas
Niccum, president of Lancet Software in Burnsville, Minnesota,
who created his office treadmill at the start of this year.
He estimates he has walked about 120 miles on the job since
then. In the process, he lost five 5 pounds (2.27 kilograms)
He admits that while his colleagues stop and look at his
set-up, no one else has signed up for an office treadmill.
“People do look at you weird or funny,” he said. “It takes
a little effort to do it, so a lot of people just aren’t going
to going to bother.
Another advocate is Dr. Joseph Stirt, an anesthesiologist
in Charlottesville, Virginia, who estimates he spends eight to
12 hours a day working and walking on his treadmill in his home
“You will become addicted,” he said. “When I turn the
treadmill off at night, it’s so unpleasant. Sitting in a chair,
working, is so unpleasant, you might as well be dead.”
Stirt said he even walks an hour a day in reverse, figuring
he can exercise his quadriceps walking forward and his
hamstrings walking backward.
A “walking-while-working” proselytizer, Stirt said he
wishes he could take his treadmill into the community hospital
operating room and do his job there while he paces.
“The nurses haven’t seemed real excited about it so far,”
he said. “But give me time.”