Well, my macbook is finally gna arrive tomorrow!!!

Anyway, do i have to fully charge the battery then discharge it before turning my new macbook on? cuz i've seen that talk around the forums lately. what's that gna do?
If I don't do that, what's gna happen?
Anyway, do i have to fully charge the battery then discharge it before turning my new macbook on? cuz i've seen that talk around the forums lately. what's that gna do?
If I don't do that, what's gna happen?