Workouts are no antidote to the negative effects of sitting at your desk or watching TV too long.
Michael Jensen, a researcher at the Mayo Clinic, is talking on the phone, but his voice is drowned out by what sounds like a vacuum cleaner. “I’m sorry,” he says. “I’m on a treadmill.”
David Dunstan, an Australian researcher, uses a speakerphone so he can walk around his office at the Baker IDI Heart and Diabetes Institute in Melbourne