How It Works
How The Crest Works — Cervical Traction Science Explained
The Crest is a passive cervical traction device. Gravity does the work. You do nothing.
Here's what's actually happening — and why ten minutes a day moves the needle when foam rollers and massage guns don't.
The problem: forward-head load
The average head weighs about 5 kilograms in a neutral position. Tilt it 15 degrees forward — the angle most people sit at to read a phone or look at a laptop — and the effective load on the cervical spine climbs to roughly 12 kg. Tilt it 30 degrees, and it's closer to 18 kg. At 60 degrees, the load tops 27 kg.
You're not lifting that load — your cervical muscles and joints are. All day. For years.
The body adapts. The cervical curve flattens. The suboccipital muscles at the base of the skull lock into chronic tension. The joint spaces between the vertebrae compress. The result is the modern desk-worker neck — stiff in the morning, sore by mid-afternoon, headachy by evening.
The solution: passive cervical traction
Cervical traction is the practice of gently separating the cervical vertebrae to reverse compression and restore the natural curve. It's the same principle a chiropractor or physiotherapist uses when they lay you down and apply manual decompression — or when they fit you with a clinical traction unit.
The Crest does this passively. You lie down. The curved shape positions the base of your skull, the nodes apply gentle pressure to your suboccipital muscles, and gravity does the rest — lengthening the cervical curve and reversing the day's accumulated load.
No straps. No weights. No setup. Lie down, close your eyes, breathe.
What happens in ten minutes
Minute 1–2. Your suboccipital muscles begin to release as the nodes apply sustained pressure. You may feel a deep, novel stretch through the base of the skull.
Minute 3–5. The cervical joint spaces begin to decompress. Blood flow improves through the upper neck and the base of the skull.
Minute 6–10. The natural cervical curve is restored under sustained traction. Your nervous system shifts from fight-or-flight into recovery.
At ten minutes, the diminishing returns set in. Past fifteen, you risk over-stretching. Set a timer.
Why ten minutes is the sweet spot
Clinical cervical traction protocols typically run between 8 and 15 minutes per session. Ten minutes is the median — long enough for the full release, short enough to fit into any day. Most people use The Crest at the end of the workday or before bed.
The science it's based on
Cervical traction has been studied for decades as a treatment for neck pain, cervical radiculopathy, and tension-type headaches. Reviews of the clinical literature show consistent benefit for cervical pain when traction is applied regularly over weeks — particularly when combined with other movement-based interventions.
The Crest isn't a clinical device, and we don't claim it treats specific conditions. What it does is bring a clinical principle — passive cervical traction — into your bedroom, on your own schedule, without an appointment.
What The Crest doesn't do
The Crest doesn't replace medical care. If you have a recent neck injury, a disc condition, a history of cervical surgery, or you're managing a diagnosed condition, speak to your practitioner before using it.
The Crest also doesn't fix posture for you. Daily use addresses the symptoms of forward-head load. Long-term improvement also requires moving your screen up, taking breaks, and not spending six hours hunched over a laptop. The Crest gives you the recovery. The rest of your day still matters.
How to use The Crest
1. Lie flat on a firm surface — bed, floor, yoga mat. No pillow.
2. Position the curve of The Crest so the highest point sits at the base of your skull.
3. The two nodes should press into the suboccipital muscles — the small muscles just below the bony ridge at the back of your head.
4. Set a timer for ten minutes. Close your eyes. Breathe slowly.
5. When the timer goes off, roll to your side, sit up slowly, and stand.
That's it. Once a day. Every day.
Frequently asked
Read our full FAQ for answers on use with pillows, sharing with a partner, international shipping, and our 60-day risk-free trial.
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