I am new to this Homebrew stuff, but going to attempt my first AG brew tomorrow

Just wondering once all is brewed and transferred into the FV I will leave the brew until the gravity has fallen to 1009 - 1012 ish. The question is do I stir the brew each day or will this lead to me creating too much air and possibly resulting it a 'flat' beer come racking?
Any help and advice most welcome

Thanks in advance
pubmann