Details on Dave Goldberg’s death are still murky. The entrepreneur and husband of Facebook’s chief operating officer, Sheryl Sandberg, was found bleeding out in a Mexican hotel gym on Friday. He died shortly afterward at a nearby hospital, but the strange circumstances are only slowly emerging.
Despite the darkness surrounding the incident, it is nonetheless shining a spotlight on the contraption at the center of the tech executive’s death: your run-of-the-mill treadmill.
Goldberg slipped and fell while using one of the machines at a swanky Four Seasons near Puerto Vallarta. He hit his head and died from brain trauma and blood loss, local authorities told CNN.
But his freakish accident actually isn’t that rare. Every year, tens of thousands of Americans are injured on treadmills. Thousands are taken to the emergency room. A handful die.
Data suggest that the problem is getting worse. As high-tech, high-powered treadmills proliferate, so, too, do the digital distractions that make the machines even more dangerous.
“We have to weigh the costs and the benefits of these types of activities and just be aware of what some of the risks are,” says Janessa M. Graves, a professor at the College of Nursing at Washington State University who led a 2013 study of exercise machine injuries.
Treadmills are almost as old as Western civilization. The Romans used them to grind grain. They were later adapted to horses, then prisoners. It wasn’t until after World War II that cardiologists started recommending their use. When the first cheap home treadmill was invented in 1968, the trend was off and running.
Today, treadmills are the nation’s most popular type of exercise equipment. More than 50 million Americans now use them, CBS reported. The exercise industry grew by 3.5 percent in 2014 to a total of $84.3 billion, and “treadmills continue to be the largest selling exercise equipment category by a large margin,” according to the Sports & Fitness Industry Association.
But exercise equipment — and treadmills in particular — can also be dangerous.
“Almost 460,000 people were sent to the hospital in 2012 for injuries related to exercise equipment,” according to USA Today. “The vast majority — nearly 428,000 were treated and released for their injuries — but about 32,000 were hospitalized or were dead on arrival.”
Treadmills account for the majority of such exercise equipment injuries, Graves told The Washington Post in a phone interview. In a study of 1,782 injury reports from 2007 to 2011, she found that “treadmill machines comprise 66% of injuries but constitute approximately only one-fourth the market share of such equipment.”
“Mechanical belt-driven equipment may present disproportionate injury risk in mechanical home exercise equipment,” she wrote in her study. “While we do not have data on the use of these machines, our study suggests the need to consider the hazards associated with in-home mechanical exercise equipment in the context of exercise recommendations.”
Graves says she was shocked not only by the proportion of injuries caused by treadmills but also by the victims. “We were surprised by the number of pediatric injuries that we saw,” she says. “There was a pretty high incidence among kids, especially 0 to 4 years old, also 5 to 9 years old.” In many cases, kids turned on their parents’ treadmills, only to burn their hands on the fast-moving tracks or, worse, get their fingers caught in the powerful machines.
According to data from the National Electronic Injury Surveillance System (NEISS), roughly 19,000 people went to emergency rooms in 2009 because of treadmill injuries, including nearly 6,000 children.
Incidents like Goldberg’s death are outliers, Graves argues. Instead, most treadmill injuries among adults are simply sprains or strains to the lower extremities. “I don’t think our data suggests that those incidents that make the news are common,” she says. Those incidents are the ones that tend to stir debate, however. In 2009, Mike Tyson’s 4-year-old daughter, Exodus, died after getting her neck caught in a treadmill cord, setting off a national discussion over the safety of the devices.
What is concerning is the increase in exercise equipment injuries, Graves says. According to NEISS data, these injuries nearly tripled from 1991 to 2012. The same is true of treadmill injuries, she adds.
The rise in exercise-equipment-related injuries could be due to two factors: the spread in fitness equipment as devices have gotten cheaper and more powerful, and the proliferation of smartphones and other mobile electronic devices that may distract us as we try to run. The iPhone was introduced in 2007, for example, and exercise equipment injuries increased 45 percentover the next three years.
Commercial treadmills at health clubs also feature an increasing number of buttons to be pushed and monitors to be checked, not to mention built-in television controls for built-in screens.
Unfamiliarity with increasingly complex treadmills can be a factor in injuries, says Jared Staver, a Chicago personal injury attorney who says he has handled more than 100 cases involving gym injuries.
“Clearly if there’s not someone there to instruct a user, especially a novice user, in how to use a machine, then I think the technology and the knowledge of how to set the speeds and so forth could certainly play a role in an accident,” he said, stressing that he has no knowledge of Goldberg’s death beyond what he has heard from news accounts.
“There is an inherent risk to working out. We all know that. If you overdo it, you may hurt yourself and obviously you may even die,” Staver says. “It’s kind of ‘user beware.’ If you’re going to go on a foreign machine that you’ve never used before, you have a duty to yourself to make sure you are instructed on that machine’s particular use and you use it accordingly. If you don’t do that but instead go ahead full steam, you may suffer the consequences.”
Graves points out, however, you can get hurt using something as innocuous as a yoga ball or an elastic band — as Sen. Harry Reid (D-Nev.) did on New Year’s Day.
She says more research needs to be done to see if treadmills are really any more dangerous than other types of exercise equipment, and if cellphones are really a distraction to treadmill runners.
“I don’t think it’s outside the realm of possibility that if you’re running on a treadmill and you get this text from a reporter at The Washington Post, then you’ll stop and get thrown off the back,” she says. “So I don’t think it’s outside the realm of possibility that an injury can occur while being distracted by a mobile or electronic device.”
Goldberg’s family has not said how his fatal injury occurred or whether he was using a cellphone at the time.
This article originally appeared in The Washington Post
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