Training. Though, amount of training differs from human to human. For me it’s about 3 days of being woken at the same time and i wake up a few minutes before the clock. Looking at the clock before you sleep and thinking until when you want to sleep may help adjust your internal clock.
Training. Though, amount of training differs from human to human. For me it’s about 3 days of being woken at the same time and i wake up a few minutes before the clock. Looking at the clock before you sleep and thinking until when you want to sleep may help adjust your internal clock.