I do wakeup before my alarm in the morning. I have my alarm set at 7:30 and I wake up at 7:29. So I'm sure it's not about signals getting sent. It's about cond

I do wakeup before my alarm in the morning. I have my alarm set at 7:30 and I wake up at 7:29. So I'm sure it's not about signals getting sent. It's about conditioning.