1. Fetal Position

The fetal position is one of the most well-known sleeping positions. People who sleep in this position look like they’re curled up on their side. It allows the spine to align naturally in rest and helps the body and mind clear out wastes and sort through cognitive functions better than when a person sleeps on their stomachs or on their backs.

This position is also highly recommended for pregnant women. To make it more comfortable, one can stretch out slightly as curling into a tight ball can restrict the movement of the lungs and diaphragm which can hinder breathing.

2. The Log Position

This is when the person sleeps on their side but with both arms down and close to the body. This position can help in reducing the symptoms of sleep apnea and help ease any pain felt in the neck and back as the spine is aligned naturally. To make it more comfortable, one can place a soft pillow or folded towel between the knees to ease the pressure on the hips.

3. The Freefall Position

This position involves the person lying flat on their stomachs with their arms tucked underneath the pillow on either side of their head. The position is described as a feeling of sinking into clouds. Though immensely cozy, this position can lead to pain the neck and back.

It will also cause the individual to toss and turn while trying to get comfortable in this position. To make the position more comfortable, one should use a softer pillow and place it against the forehead and sleep facing downward instead of sideways. This will help keep the airways open while asleep.

4. The Soldier Position

In this position, the person sleeps flat on their back with their arms by their sides. It causes many people to snore, which can not only be disruptive to others trying to sleep nearby, but also cause sleep apnea with shallow, paused breathing that prevents restful sleep.

The position can also cause the carotid artery to thicken and a sore lower back. However, this position does help in preventing acid reflux.