Word: stressful
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...drone's benefits are obvious: without people aboard, costs can be slashed because expensive life-support systems such as oxygen supplies, ejection seats, fire-suppression systems and armor aren't needed. The nimbleness and speed of today's fighters aren't limited by weak engines or fuselage stress limits but by the human body's inability to withstand high G-forces, a problem that would disappear in a pilotless plane...
...authoritatively mellow voice of an instructor, gently urging them to solder a union (the literal translation of the Sanskrit word yoga) between mind and body. These Type A strivers want to become Type B seekers, to lose their blues in an asana (pose), to graduate from distress to de-stress. Fifteen million Americans include some form of yoga in their fitness regimen--twice as many as did five years ago; 75% of all U.S. health clubs offer yoga classes. Many in those classes are looking not inward but behind. As supermodel Christy Turlington, a serious practitioner, says, "Some...
...controlled studies that have been done offer cause for hope. A 1990 study of patients who had coronary heart disease indicated that a regimen of aerobic exercise and stress reduction, including yoga, combined with a low-fat vegetarian diet, stabilized and in some cases reversed arterial blockage. The author Dr. Dean Ornish is in the midst of a study involving men with prostate cancer. Can diet, yoga and meditation affect the progress of this disease? So far, Ornish will say only that the data are encouraging...
...Maharishi Mahesh Yogi in 1968. Since then, yoga has endured more evolutions of popular consciousness than a morphing movie monster. First it signaled spiritual cleansing and rebirth, a nontoxic way to get high. Then it was seen as a kind of preventive medicine that helped manage and reduce stress. "The third wave was the fitness wave," says Richard Faulds, president of the Kripalu Center for Yoga and Health in Lenox, Mass. "And that's about strength and flexibility and endurance...
...daily life, that gym-rat pressure is even more intense: our jobs, our marriages, our lives are at stake. Says McCall: "We know that a high percentage of the maladies that people suffer from have at least some component of stress in them, if they're not overtly caused by stress. Stress causes a rise of blood pressure, the release of catecholamines [neurotransmitters and hormones that regulate many of the body's metabolic processes]. We know that when catecholamine levels are high, there tends to be more platelet aggregation, which makes a heart attack more likely." So instead...