One tactic he employs: a special breathing-relaxation technique originally developed for hospital patients in acute stress.

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The goal is to be mindful--of your breathing, as a relaxation technique, and of how you're approaching the task at hand.

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"If stress seems to be a trigger, cut back on your schedule, try a relaxation technique, don't plan a 12-hour day, " says Dr. Becker.

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For sore backs, yoga and acupuncture appeared the most effective, and there was some evidence to also support the use of osteopathy and relaxation therapy as well as the Alexander technique which focuses on posture and movement.

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The 1960s technique involves focusing on the diaphragm while breathing, and emphasises breathing through the nose, accompanied by relaxation training.

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