You can buy apps, software, wrist monitors, and products that offer biofeedback for stress ...

You can buy apps, software, wrist monitors, and products that offer biofeedback for stress management.
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The brain's beta waves are slower and more regular than in normal waking brain activity.
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Biofeedback uses internal monitoring devices to better understand internal physiological activities.
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With autogenics, it usually takes several days of practice of at least 30 seconds daily to reach the point where you can induce feelings of warmth, heaviness, and calm throughout your body.
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A session of autogenic relaxation typically follows a sequence of six stages.
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