How To Change Your Default Sleeping Position To A New One
Using a device: There are special mattresses and devices, such as sleep backpacks and sleep belts, designed to help you sleep in a particular position. “And there are some high-tech wearables, such as the Philips NightBalance, that detect your position, and gently vibrate until you move into the desired position,” Zweig says.
Article source: https://www.huffingtonpost.co.uk/entry/how-to-change-your-default-sleeping-position_uk_62a7b571e4b0c77098a4a613