Shrinking penis: Since blood is diverted away from non-vital organs during strenuous physical activity, it is not uncommon for a man's phallus to "shrink" during exertion/physical activity.
Answered 12/12/2019
6.1k views
Blood flow: During exercise increased blood flows to the muscles being used and decreased flow to those which are not.
Answered 6/16/2021
252 views
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