Word: regularities
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Since 2001, airline passengers - regular people without weapons or training - have helped thwart terrorist attacks aboard at least five different commercial airplanes. It happened again on Christmas Day. And as we do each and every time, we miss the point...
...slapdash pedestal for the heroes. Then we go back to blaming the government for failing to keep us safe, and the government goes back to treating us like children. This now familiar ritual distracts us from the real lesson, which is that we are not helpless. And since regular people will always be first on the scene of terrorist attacks, we should perhaps prioritize the public's antiterrorism capability - above and beyond the fancy technology that will never be foolproof...
...service that was created after 9/11 and that most Americans have never heard of. He did not demand that the government be more open with us about the threats we face. He did not discuss the government's obligation, as homeland-security expert Stephen Flynn puts it, to "support regular people in being able to withstand, rapidly recover and adapt to foreseeable risks...
...fact, a "normally functioning joint can withstand and actually flourish under a lot of wear," says Fries. Because cartilage - the soft connective tissue that surrounds the bones in joints - does not have arteries that deliver blood, it relies on the pumping action generated by movement to get its regular dose of oxygen and nutrients. "When you bear weight, [the joint] squishes out fluid, and when you release weight, it sucks in fluid," says Fries, explaining why a daily run or any other workout is useful for maintaining healthy cartilage...
...calf-muscle exercises, like rising up on your toes about a dozen times a day, may be sufficient to increase strength in the shinbone, says study author Kristy Popp, who recently completed her Ph.D. in exercise physiology at the University of Minnesota. She suggests adding calf workouts to your regular exercise routine but cautions that increasing muscle and bone strength is a gradual process and that having strong calves is no cure-all. But "if it can help prevent stress fractures, it's worth a try," says Popp...