Transcription: Close your eyes and squeeze your eyelids tightly shut to a count of three. Opening your eyes wide, look at the smallest detail you can see on a slightly blurred object and blink your eyes normally. Continue to squeeze your eyes tightly shut to a count of three, then look at the smallest detail you can see on a slightly blurred object. Isolate the eyelid muscles. Don't frown or scrunch up the muscles surrounding the eyes.
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