A lateral recumbent position in which the individual rests on the right or left side, usually with the knees slightly flexed.

What is the side lying position used for?

Side-lying position allows you to interact with these soft tissues and associated joints with more ease, accuracy and stability. You will also be able to explore more unique and multidimensional movements when stretching and rocking spine, pelvic and pectoral girdle tissues.

What is it called to lay on your side?

The side sleeping position is the most popular by far. It's also known as lateral sleeping position by sleep scientists. This position may be good for those who snore. If you have some forms of arthritis, sleeping in the side position may make you sore, though.