When someone says "woke up" is it assumed that the person was sleeping in the horizontal position? Do they physically have to move up after they regained consciousnesses?
Would it be correct to apply this phrase to a person who was sleeping upright or any other position for that matter?
E.g.
He was hanging upside-down with his ankles tied to a branch then he woke up.
Or should I use
He was hanging upside-down with his ankles tied to a branch then he awoke.
Thanks.