Marine boot camp san diego questions?

Sorry if these are too much, these are just some things ive been wondering (plan on enlisting this year after i graduate highschool) -how bad really is the gas chamber? - I am pretty fit and athletic(played football all 4 years) but i seem to have slight trouble with pushups, how much will this effect... show more Sorry if these are too much, these are just some things ive been wondering (plan on enlisting this year after i graduate highschool)

-how bad really is the gas chamber?
- I am pretty fit and athletic(played football all 4 years) but i seem to have slight trouble with pushups, how much will this effect me?
-this might sound stupid, but will you really have time to take a nice big ol dump? :D
- during the crucible, how much will we eat? i know its 2 MRE'S but can someone explain to me about how much food 1 MRE is.
-whats the most common thing to do on the 4 hour sunday break
-whats the best thing about bootcamp
-did your parents,relatives ect enjoy family day and graduation? i heard they get to watch a video, whats it on?

phewwww that seems like a lot, but even if you can only answer one it would help a lot.
thanks
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