Sale Ends Soon


Anatomical illustration of a person's lower back with labeled muscles and a hand applying pressure.

Designed by a Physical Therapist

Your psoas won't fully release until your iliacus does.

Most people don’t know they have an iliacus. Over 90% are tight there. It sits on the inside of the pelvic bone, and releasing it takes angular pressure through rotation. Static tools can’t produce that angle. The Hip Hook™ was designed to.

And if you want your psoas to relax, it won't unless the iliacus is released too.

The Hip Hook

  • Reaches both hip flexors, the psoas and the iliacus
  • Holds prolonged pressure for 90 seconds, the way a physical therapist would by hand
  • The free app helps you set the pressure that is right for you

🛡 60 Day Returns | 🚚 Free Shipping | 💳 FSA/HSA

🇺🇸 Made in the USA | 📜 Patented | 👩‍⚕️ Women Owned

2000+ ⭐⭐⭐⭐⭐ Reviews

Save $30 with code USA30

Slide image
AS SEEN IN
AS SEEN IN
As Seen In
AS SEEN IN
As seen in

What a tight psoas & iliacus needs to relax

Round dark gray coaster with a white lightning bolt design on a white background

The muscles other tools can't reach

The iliacus sits on the inside of the pelvic bone. Reaching it means coming in at an angle and rotating, which a foam roller, a static tool, or a massage gun can’t do by shape. The Hip Hook’s tip reproduces what a physical therapist’s thumb does, and you control the pressure the whole way.

Slide image

25 years to get the angle right

The tip shape, the height, the angle, the way pressure builds. Every dimension came out of 25 years of clinical practice and thousands of patients. Christine built the Hip Hook to reproduce what her thumb was already doing. Trying to copy the shape isn’t the same.

Slide image

Tension doesn't stretch out

The psoas gets all the attention. The iliacus, right beside it, is often why hips stay tight. Stretching lengthens both but releases neither. The Hip Hook uses prolonged pressure to do what a stretch can’t: signal the muscle to let go.

Improvement Measured by Science

Sleep Better

60% improvement in sleep quality on the PSQI due to reduced nighttime low back pain episodes

Immediate Relief

Participants with lower back pain experienced their pain decrease by 27% after a single use

Less Tension

8 out of 10 of participants felt less tension after releasing their iliacus and psoas just once, 90 seconds each side.

Relief That Lasts

100% of participants maintained their improvements after the trial, and no side effects were reported

External studies and self-reported outcomes show that the Hip Hook (Mark) reduces pain, eases tension, improves sleep, and provides long-lasting results. Results may vary.

Hip flexor tension can lead to pain

Comparison of relaxed and tight iliacus muscles with anatomical illustrations on a black background.

Tight Hip Flexors Can Affect Your Entire Body

When the iliacus, psoas, and hip rotators like the piriformis are tight, it tips and twists the pelvis and creates a ripple effect of pain and alignment issues through the hips, spine, and lower body.

  • Pulls your pelvis forward
  • Strains the SI joint
  • Compresses the hip joint
  • Twists the lower back
  • Rotates your leg inward
  • Strains the inside and compresses the outside of the knee
  • Moves the patella laterally
  • Overpronates the foot
  • Strains the big toe

Signs that you have a tight hip flexor

Iliacus and psoas tension affects how the muscles and joints around the hip work.

  • Hip joint pinching and grinding
  • Hamstring flexibilty limitations
  • Opposing glute weakness
  • Glute and piriformis tension
  • Leg rotates outward when you are lying on your back
  • Decreased stride length
  • Tenderness to touch on the front of hip
  • Clicking and popping in the hip with motion
  • Positive supine to sit test

Could this be your pattern?

Woman holding Hiphook

The muscle tension explained

Everything You've Tried Works Better After This.

Physical Therapy. Chiropractic. Massage. Stretching. Strengthening. They all have value, but none of them release the chronic muscle tension that may be driving your pain. When tension in deep, overlooked hip flexor muscles is resolved first, everything else finally works the way it should. That's the piece that's been missing.

CLICK ON A DOT TO LEARN ABOUT HOW HIP TIGHTNESS SHOWS UP AS PAIN

Take the Tension Assessment

The Hip Hook vs. Everything Else

Feature Hip Hook Foam Roller Massage Gun Stretching
Reaches the Psoas Muscle Yes Too bulky Can't reach deep hip flexors Yes
Reaches the Iliacus Muscle Yes Too bulky Can't reach deep hip flexors No
Applies Sustained Pressure Yes Yes Percussion is not the same Different than pressure
Uses Angled Rotation Yes No No No

Their Pain Was Real. So Are Their Results.

Slide image

Your Personal PT, in Your Pocket

Included: Free companion app

The free Aletha app was designed by a physical therapist to guide you through every release session. It shows you exactly where to place the Hip Hook, how much pressure to apply, and times your 90-second release automatically. You’ll never wonder if you’re doing it right.

*iOS (iphone Compatible Only)

Slide image

Your Complete System, Orbit included

Start Gentle

More isn’t better. Start with the Orbit at the height that lets you breathe. Move to the Hip Hook against a wall, which is more precise than most hands-on work. Then work down to the floor. The app times each hold and tells you when you’re ready for more.

$29 value included free

Focus on what matters.

Anatomy diagram of the psoas and iliacus muscles with a hand on a black background.

The Right Muscles

The iliopsoas complex (psoas & iliacus, commonly known as the hip flexors) contribute to tension in the back of the hip (piriformis & glutes) and drive the biggest ripple effects on alignment and pain up and down the body.

Slide image

The Right Tools

Sustained prolonged pressure signals the nervous system to release. The Hip Hook is engineered by a physical therapist to mimic the precision of her hands, bringing professional-grade care into your home.

Slide image

In the Right Sequence

Release comes first. Then alignment returns and pain fades. Only after that can stretching, strengthening, and recovery truly work. The method is simple and repeatable.

Woman holding a colorful book titled 'Tight Hip, Twisted Core' against a brick wall.

Meet the Founder

The clinician behind every Aletha tool

Christine Annie (Koth), MPT

Licensed Physical Therapist, author of Tight Hip, Twisted Core, biomechanist, and inventor

Christine didn't set out to build a wellness brand. She set out to solve a problem she kept seeing in her clinic.

Over 25 years of physical therapy practice, one pattern repeated itself. Patients arrived after they'd tried everything; PT, chiropractors, massage, stretching, strengthening, injections. They were diligent. They were exhausted. And they still weren't getting better.

What most practitioners were missing was chronic tension in certain key muscles, like the iliacus, that no foam roller or massage gun could reach. Christine could release it with her fingers. It worked. But there was a limit to how many hands she had, how many hours in a day, and how consistently a patient could access that kind of hands-on care.

So she designed the Hip Hook to replace her fingers.

Every tool in the Aletha line followed the same logic: take a hands-on clinical technique most people will never get enough of, and build a device that lets them do it themselves, at home, as often as their body needs it.

That's the through-line of this company. Not a trend. A clinician who got tired of watching people suffer inside a system that kept missing the same thing and decided to build the tools the system wasn't going to build on its own.

Now that you understand muscle tension, learn how it applies to you