Journal/Mechanics

Why the psoas keeps tightening back.

Garrett Hewstan July 9, 2026 6 min read
Share f X

The psoas is the messenger, not the source. If it's chronically tight, something else has stopped doing its job, and the psoas is taking up the slack. Trigger-point work, somatic release, and manual psoas pressure all reduce the symptom for a few hours, sometimes a few days. Then the same load comes back, and so does the tightness. Here's what's actually happening upstream.

Your psoas is doing a job it wasn't built for

The psoas is a deep hip flexor, not a postural muscle. When your pelvis tips forward and parts of your hips stop engaging, the psoas takes up the slack. It holds you upright, walks you across the room, and stabilizes your back. It works around the clock because nothing else is. That's why it never lets go.

Why direct release is temporary

Foam rollers, elbow work, manual psoas release: they all reduce tension in the moment. But if the pattern that loaded the psoas hasn't changed, it tightens again within days. You can keep digging in. The psoas keeps gripping. The cycle is the problem, not your effort.

Where psoas tension actually comes from

The psoas is the most loyal muscle in your body. It will grip for as long as you need it to.

Your pelvis is forward of center.

When the pelvis tips forward, the psoas has to hold the front of your spine up against gravity. That's a postural job. The psoas is happy to do it for years, but the cost is a permanent grip. Most chronic psoas tension starts here.

Your deep hip stabilizers have shut down.

Sitting for hours changes the balance between the front and back of your hips. Glutes that should fire don't. Deep external rotators that should engage stay quiet. When the hip stops doing its job, the psoas becomes the only thing holding you together below the diaphragm.

The psoas can't relax until the pattern changes.

You can release the psoas directly. It will release for hours. It tightens again because the demand returns the moment you stand up. The lasting change happens upstream: bring the hip back online, return the pelvis to position, and the psoas relaxes on its own.

The psoas is the messenger. It's rarely the source.
Garrett

What a session with Garrett looks like

Garrett assesses how your body moves: where it's overworking, where it's shut down. Using simple props like yoga blocks, foam rollers, and gymnastic rings, he guides you through positions where your body starts to rebalance itself. Most clients feel a noticeable shift before the session ends.

Virtual sessions work well for psoas release too. The work is in finding the pattern and changing the load, not in hands-on muscle work, so it translates cleanly over video. Garrett assesses your posture and movement over live video and guides you through positions that release the psoas at the source.

If your psoas keeps gripping no matter how much release work you get, we can help. See how the Amari Method finds the pattern behind it.

Garrett Hewstan Founder, Amari Method

Garrett has spent 25+ years in hands-on practice. He built the Amari Method after using its own protocols to resolve his own carpal tunnel and plantar fasciitis.

Common questions.

I've had psoas release before and it didn't last. Why would this be different?

+
Direct psoas work releases the muscle for hours, sometimes days. But if your pelvis is still tipped forward and parts of your hips have shut down, the psoas is being asked to do a job it wasn't built for. It tightens right back. Garrett finds what's making your psoas overwork and addresses that pattern. When the pelvis sits in the right position and the deep hip stabilizers come back online, the psoas no longer needs to grip. The release lasts because the demand has changed.

Is this trigger point therapy or somatic release?

+
Neither. Trigger point therapy treats the symptom, the tight spot in the muscle. Somatic release works on nervous system patterns. The Amari Method works on the mechanical pattern that's loading the psoas in the first place. The assessment looks more like movement than massage, and the work is something you can take home and do yourself.

Will I be lying on a table?

+
Mostly no. The work happens through movement and positioning, not passive bodywork. You'll be on a mat, using simple props like yoga blocks or a foam roller, finding positions where your body starts to rebalance itself. Garrett guides you through what to feel and where to soften.

I can feel my psoas with a foam roller. Can't I just keep doing that?

+
Self-release tools help. They're not the problem. The problem is that you have to keep doing them every day because the pattern that loaded the psoas hasn't changed. The Amari Method changes the pattern so the psoas no longer needs constant intervention to stay quiet.
The guarantee

Most clients feel a difference in their first session.

Book a session with Garrett. If you don't experience noticeable relief, we keep working with you until you do, at no additional charge.

$225 · First session · San Francisco + virtual