Haha, obvious answer, understandable question though! The gym is a very scary concept to someone who has never been there before, I know what you mean! Its pretty much what kept me away, thinking, will people look at me? Make fun of me for not being able to exercise for more than 20 minutes without turning beat red, sweating and struggling to catch my breath? How could I ever bare to show myself in front of some person in great shape working out next to me? <Insert random high school gym class embarrassing moment here.>
Should have guessed people are wayyy too self centered to realize what's going on around them.
Anyway, what could they even say, "Uhh look at that fat guy he needs to hit the gym"
"ohh wait he is at the gym.... nevermind."