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An automated external defibrillator (AED) is a portable device that can be used to treat a person whose heart has suddenly stopped working. This condition is called sudden cardiac arrest. AEDs are available in many public places, such as government buildings, schools, airports and other community ...
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You might learn weight training techniques by watching friends or others in the gym, but sometimes what you see isn't safe. Weight training technique that isn't proper can lead to muscle strains and other painful injuries that may hamper your weight training efforts. If you're just getting started, work with a physical therapist, athletic trainer, or other sports medicine or fitness specialist ...