Asvab is cake if you arent dumb
if you are, get a study guide, and study it

I love the air force because of Living conditions. NO roomates, less deployments (depending on AFSC of course), better family services, etc etc
Its just overall more pleasant to be in.

Basic, its cake. learn to run. Be able to do a mile and a half in 11 minutes or so
a pushup a second
a situp a second

you shoudl be able to pass everything fine