Determine the optimal bedtime based on your wake-up time tomorrow for better rest.
Sleep consists of multiple cycles, each with distinct stages. Waking during deep sleep leaves you groggy and unrested.
1. Use the Sleepytime website to calculate your ideal bedtime from your wake-up time. Factor in your personal time to fall asleep.
2. Devices like certain Fitbit models feature smart alarms. They monitor your sleep via movement and wake you within your set window at the lightest sleep stage.