Why put a pillow under your knees?
Why put a pillow under your knees? Sleeping with a knee pillow can help promote good spinal alignment, particularly for side sleepers. Back sleepers can also benefit from sleeping with a pillow underneath the knees. In both cases, the shape and placement of the pillow can help relieve pressure and lead to a more comfortable sleep.
What side of the bed do most females sleep on?
What side of the bed do most women sleep on? Women who share a bed tend to sleep on the left side for safety and security. They also are more likely to sleep closer to the radiator.