Hi I'm new here to the forums and have been a long time lurker. I've got quite a bit of knowledge that can benefit these forums so I'll be replying to posts and making new threads as needed.
I have a quick and basic question that I've not been able to find the answer to. I understand that you want to fall asleep and wake up at the same time every night to create an ideal sleep cycle (provided that you're sleeping enough). My question is how much of a variance can I have in my sleep wake times and still be able to achieve this ideal cycle? For example, lets say my goal is to be in bed by 9pm and asleep by 930pm, will falling asleep at 730pm screw up the cycle? 1130pm?
Thank you so much for you time, I'm excited to start contributing here.