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Old 07-31-2017, 02:29 PM
caroline2 caroline2 is offline
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Join Date: May 2015
Location: Santa Monica, CA
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caroline2 caroline2 is offline
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Join Date: May 2015
Location: Santa Monica, CA
Posts: 3,313
8 yr Member
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Slow deep breathing does bump up oxygen in blood, no doubt.
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"Thanks for this!" says:
ger715 (07-31-2017)