Hmmmmmmm ... maybe that explains all those advertisements for hydraulic beds that you can incline, fold and otherwise distort.
So I guess if the bed was properly inclined - those problamatic legs would stay swollen. Wonder what would happen if you tilted things the OTHER way!?
Thought we were talking about MEN here .... you know ..... manly men ..... bike driving guys .... the n+1 crowd.
Obviously THAT'S the reason YOU don't have to get up!