A zero gravity bed is an adjustable bed frame that places your body into a zero gravity position, which is intended to simulate weightlessness and reduce stress on your muscles and spine. The zero gravity position involves lying flat on your back and slightly elevating both the head and feet to achieve a specific angle. This position can increase your circulation, relieve back pain, encourage healthy sleep, and provide other health benefits. Zero gravity beds are adjustable beds that allow you to adjust the angle of your head and feet to get into the most comfortable position for sleep. They are also known as zero-G adjustable beds and are equipped with features like wave massagers, under-bed lighting, built-in USB ports, and programmable remotes.