Waking up to a loud buzzing alarm clock is just about the worst way to wake up. It’s no wonder we feel groggy after being jerked awake in a deep sleep. So ditch that old plug in alarm clock and consider a gentle wake up at the optimal time.
Here’s the Wall Street Journal’s take on smart alarm and SleepTracker:
The Wall Street Journal : Alarms Decide When You Should Really Wake Up
The Wall Street Journal provides a round-up of smart alarms that monitor your sleep and wake you up at the optimal time.
“The SleepTracker is a $149 wristwatch alarm that wakes you at the “true optimum time,” when your body motion suggests you are sleeping more lightly, according to the website of Atlanta-based Innovative Sleep Solutions LLC. You can choose between a vibration, chime or both.”