An action verb is a verb<span> that expresses physical or mental </span>action<span>. The </span>action verb <span>tells us what the subject of our clause or sentence is doing-physically or mentally.
C</span>amping is something you can do physically therefore its the answer
The italicized pronoun <em>himself </em>is used as a <u>reflexive pronoun</u>, that is its type. <span>A </span>reflexive pronoun<span> is normally used when the object of a sentence is the same as the subject: I hurt myself, for example. </span>
