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50% off second pair of eyeglasses when using insurance on your pair or when purchasing a year supply of contacts. Some restrictions may apply. Offer expires March 31, 2015.

Take a comfortable position,at a cool and place early in the morning. Inhale normally and exhale forcefully through the nose. Notice that your stomach should expand when inhaling and collapse when exhaling. Keep your body relaxed and while exhaling, apply only as much force as your body allows.