Mattress Guides

How to Get Zero Gravity on an Adjustable Bed

By Angela Nault, July 15, 2026

Do you wake up feeling stiff, sore, or like your body has spent the night fighting against your mattress? Back discomfort, pressure points, and restless sleep are common complaints for people who spend hours lying completely flat. While we have not invented true anti gravity technology for the home, adjustable beds offer the next best thing: the Zero Gravity position. This popular setting is designed to distribute your body weight more evenly, reduce pressure on sensitive areas, and create a more relaxed sleeping posture. This article explores how to get zero gravity on an adjustable bed, how it works, and tips for creating the most comfortable sleep setup. 

Key Takeaway

  • The Zero Gravity position on an adjustable bed helps reduce pressure on your spine, joints, and muscles.
  • You can activate it with a preset button or adjust the head and foot sections manually.
  • This position may improve comfort, circulation, breathing, and sleep quality.
  • A flexible mattress, such as memory foam or latex, works best with an adjustable base.
  • It is a simple way to create a more supportive and relaxing sleep environment.

Quick Answer: How Do Get Zero Gravity on an Adjustable Bed?

Press the Zero-G button on your remote if your bed has a preset feature to get zero gravity on an adjustable bed. If not, manually raise the head section slightly and elevate the legs until your knees are bent and your lower back feels supported. The best position usually places your torso and thighs at approximately a 120 degree angle.

What is the Zero Gravity Position?

The zero gravity position is an adjustable bed setting designed to mimic the body posture astronauts use during space travel. The concept was inspired by NASA research on neutral body posture, a position that helps astronauts withstand intense gravitational forces during launch. In this posture, the spine maintains a natural curve, and pressure is distributed more evenly throughout the body.

On an adjustable bed, the Zero Gravity position usually involves:

  • Slightly elevated head and shoulders
  • Raised knees and legs
  • Reduced pressure on the lower back
  • Better weight distribution across the mattress

In a zero gravity sleep position, your torso and thighs are aligned at an angle of roughly 120 to 128 degrees. Instead of lying completely flat, your body forms a gentle “V” shape that helps reduce tension on muscles and joints.

How to Get Zero Gravity Position on an Adjustable Bed

Sleeping in zero gravity is a fantastic way to find a short reprieve from the everyday wear and tear on your body. Resting in this position will alleviate strain on your legs and lower back almost instantly. 

There are two main ways to achieve the zero gravity position:

1. Using Pre-Set Buttons

Most modern adjustable bed bases include a dedicated Zero Gravity button on the remote control. With the push of one button, the bed automatically moves the head and foot sections to the manufacturer’s scientifically determined best angle. This is the simplest way to get into the right position for you!

2. Manual Adjustment

If your adjustable base does not have a pre-set option, you can still create the position yourself. Follow these steps:

  • Raise the Head: Start by lifting the upper portion of the bed slightly. A comfortable angle is usually around 10 to 15 degrees. This helps support your upper body and may make breathing feel easier.
  • Raise the Legs: Next, elevate the legs so your knees are slightly bent and your feet are raised. Many people find a foot elevation of around 30 degrees comfortable because it reduces pressure on the lower back and legs.
  • The Magic Angle: The goal is to achieve a torso to thigh angle of about 120 degrees. This is the “Neutral Body Position” where your muscles are at their most relaxed state.

The Science of Why It Works: Health Benefits

Why are sleep and health professionals so obsessed with this specific angle? It’s because the human body wasn’t designed to be perfectly flat for eight hours at a time. Here is how the Zero-G position transforms your internal systems.

1. Spinal Decompression and Pain Relief

When you lie flat, your lumbar spine (lower back) often arches. This puts pressure on the vertebrae and can pinch nerves, leading to sciatica or chronic morning stiffness. Raising your legs slightly helps your pelvis tilt into a more natural position. This allows your lower back to relax against the mattress and reduces pressure on your spine. 

If you have a herniated disc, degenerative disc disease, or ongoing back pain, sleeping in the Zero-G position may help relieve discomfort without medication. You can also learn more about how adjustable beds help with back pain for a deeper look at the science behind spinal support. 

2. Radical Improvement in Circulation

Gravity makes it hard for blood to travel from your feet back up to your heart. This is why many people suffer from swollen ankles (edema) or varicose veins. By lifting the legs above the heart, you use gravity to your advantage. Blood flows more easily back to the heart, reducing the workload on your cardiovascular system. This is particularly beneficial for those with Diabetes, High Blood Pressure, or Restless Leg Syndrome (RLS).

3. Ending the Snoring Struggle

Snoring and Sleep Apnea occur when gravity causes the soft tissues in the throat to collapse, narrowing the airway. When your head is elevated at a 45-degree angle, your airway remains open and clear. It also prevents the tongue from falling backward. 

For many couples, an adjustable bed is the difference between sleeping in separate rooms and enjoying a peaceful night together. Read our guide on whether adjustable beds help with snoring to learn why elevating your upper body can improve airflow. 

4. Better Digestion and Acid Reflux Prevention

If you suffer from GERD or acid reflux, lying flat is your worst enemy. It allows stomach acid to travel up into the esophagus. Using the Zero-G position keeps the stomach below the esophagus, using gravity to keep acid where it belongs. This leads to less heartburn and a deeper, uninterrupted sleep.

Who Benefits Most from Zero Gravity?

While everyone can enjoy this position, some people will find it even more helpful.

1. Athletes and Active People

If you run, lift weights, or play sports, your muscles get tired. Zero gravity helps your muscles recover faster. It reduces inflammation by improving blood flow. Many pro athletes use adjustable beds to get back on their feet quicker after a hard game.

2. Office Workers

If you sit at a desk all day, your posture might suffer. You may have “tech neck” or tight hips. Zero gravity helps reset your posture. It stretches out the hip flexors and takes the strain off your neck. It is the perfect way to undo the damage of sitting in a chair for eight hours.

3. Older Adults

Many older sleepers experience increased sensitivity around joints and pressure points. An adjustable bed with Zero Gravity positioning makes it easier to customize support and find a comfortable sleeping angle.

Essential Tips for the Best Zero-G Experience

To truly get the most out of your adjustable bed, keep these three factors in mind:

1. Mattress Compatibility

Not every mattress can handle being bent.

  • Memory Foam and Latex: These are the best for Zero-G. They are flexible and will maintain their support even when folded. If you’re unsure what mattress works best, see our adjustable bed mattress compatibility guide
  • Hybrid Mattresses: Most modern hybrids are designed for adjustable bases, but check the warranty first.
  • Traditional Innerspring: Older “Bonnell” coil mattresses are too stiff. Trying to use them on an adjustable base can damage the bed’s coils and motor.

If you’re shopping for a complete sleep setup, consider an adjustable bed mattress bundle. A compatible mattress and adjustable base are designed to work together, helping you get the full benefits of the Zero Gravity position while improving comfort, support, and durability.

2. Give It Time

Your body has likely spent decades sleeping flat. When you first switch to Zero-G, it might feel “strange” for the first night or two. Give your muscles a week to adjust to the new lack of tension. Most people find that after three nights, they can never go back to a flat bed.

3. Use the “Lounge” Factor

Remember that your adjustable bed isn’t just for sleeping. The Zero-G position is also the healthiest way to read or watch TV. It prevents “tech neck” (straining your neck forward) and keeps your posture upright while providing full lumbar support.

FAQs

1. Is it okay to sleep in zero gravity every night?

Yes! For many people, sleeping in the zero gravity position every night is actually healthier than sleeping flat. It reduces pressure on the spine and improves respiratory and circulatory functions. However, if you are a dedicated side sleeper, you may find the standard Zero-G position a bit awkward and might prefer a slight “lounge” adjustment instead.

2. Can I use a regular mattress on an adjustable bed?

Not all mattresses are compatible. Traditional innerspring mattresses with a border wire cannot bend with the base. However, most modern memory foam, latex, and “hybrid” mattresses are designed specifically to be flexible enough for adjustable foundations. Always check your mattress warranty before using it on a power base.

If you’re wondering whether your current mattress will work, read Do You Need a Special Mattress for an Adjustable Bed? for a complete explanation. 

3. Does zero gravity help with pregnancy discomfort?

Yes. Many pregnant women struggle with back pain and leg swelling (edema). The zero gravity position helps by taking the baby’s weight off the lower back and promoting blood flow back to the heart, significantly reducing discomfort in the third trimester.

4. Will the zero gravity position help with my lower back pain?

Most likely. By elevating the knees, you tilt the pelvis slightly, which flattens the lower back against the mattress. This “decompresses” the spine and allows the muscles around the vertebrae to finally relax, often providing immediate relief from lumbar strain.

Conclusion

Getting zero gravity on an adjustable bed is more than just a luxury. It is a scientifically backed method for improving your physical well being. Whether you use a one touch remote preset or manually dial in your angles, the result is the same: a feeling of weightlessness that allows your body to heal and recharge.

If you’re ready to stop the tossing and turning, stop into a local showroom and give zero gravity a try. Once you experience the relief of a neutral spine and increased circulation, you won’t believe you ever slept any other way!

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