Scuba diving lessons : how to equalize underwater ear pressure in scuba diving
Equalize underwater ear pressure when scuba diving by pinching the nose and blowing out, wiggling the jaw or swallowing. Learn to equalize a scuba mask by exhaling through the nose with instructions from a scuba instructor in this free video on scuba diving. Expert: Gregg Eddy Contact: Bio: Gregg Eddy is a certified scuba instructor who has been teaching scuba classes for ov…
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