New Arrivals/Restock

Core Nexus — Psoas Release Tool & Hip Flexor Release Tool for Lower Back & Sciatica Pain | Releases Both Muscles (Psoas + Iliacus) | Adjustable & Rotating | Deep Tissue Massage | Made in USA | Black

flash sale iconLimited Time Sale
Until the end
15
41
02

US$54.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$36.00
quantity

Product details

Management number 212002046 Release Date 2026/04/06 List Price US$36.00 Model Number 212002046
Category
  • Your Hip Flexor Is TWO Muscles — Are You Only Releasing One? Most people don't realize the hip flexor is two separate muscles: the psoas and the iliacus. Releasing just one doesn't fix the problem. Core Nexus is the only psoas muscle release tool AND iliacus muscle release tool in one — with two different tips engineered for each muscle. If you've tried other tools without lasting relief, it's because you were only addressing half the equation. One tool. Both muscles.
  • Psoas AND Iliacus, Not Just One. The psoas runs deep along your spine and needs broad, firm pressure. The iliacus hides inside your pelvis and needs narrow, angled trigger point precision. Other iliacus release tools miss the psoas. Other psoas tools miss the iliacus. Core Nexus has both tips — plus self-rotation that lets you adjust depth and angle hands-free. Trusted for lower back, hip flexor, si joint pain relief, and myofascial release by athletes, PTs, and desk workers alike.
  • Deep, Targeted Relief at Home — No Appointments Needed. Use this hip pain relief device before bed, after sitting all day, or before a workout. Your couch, your floor, your hotel room. Get precise psoas and iliacus release on your schedule — every day. One purchase. Daily relief. No therapist required.
  • Unlock Your Hips for Golf, Running, Basketball & Every Sport. Tight psoas and iliacus muscles don't just cause discomfort — they limit hip rotation and steal power from your swing. Athletes use Core Nexus to support hip mobility and recovery between training sessions. This adjustable, rotating psoas muscle release tool lets you dial in exactly the right pressure for your body. It's all in the hips — and now you can target both muscles at home.
  • Made in USA | Patent Pending | Built to Outlast You. Precision 3D-printed from TPU — engineered for durability and daily use. One-piece construction: nothing to assemble, nothing to break. Handles your full body weight with ease. Compact (5.5" x 3.5" x 3.13", under 1 lb) — fits in your gym bag. Easy to clean with soap and water. 30-day satisfaction guarantee. The only hip flexor release tool designed to target both the psoas and iliacus.
  • Tight Hip Flexors Often Mean a Tight Piriformis Too. The piriformis muscle sits deep in your glute on the back side of your hip, while the psoas and iliacus sit deep on the front side. When one is tight, the others usually follow — because they all control hip movement. That's why a piriformis stretcher alone isn't enough — you need to release the entire chain. Place the Core Nexus on the floor and use it directly on the piriformis to apply deep, targeted pressure. Then flip over and release the psoas and iliacus on the front. One tool that can address both sides of the hip — front and back.
  • Why Releasing Your Hip Flexors Can Help With Sciatica and SI Joint Discomfort. A tight psoas pulls on your lumbar spine. A tight iliacus rotates your pelvis. Together, they put pressure on the area around your sciatic nerve — which is why so many people with sciatica also have tight hip flexors. Core Nexus targets both muscles at the source, providing deep release and SI joint relief by addressing the root cause — not just the symptom. If you've been using a sciatica release tool or sciatic nerve release tool without lasting results, it may be because the psoas and iliacus are still locked up. Release both. Feel the difference.
  • The Hip Mobility Tool for People Who've Tried Everything. Tight hips affect everything — your walk, your posture, your sleep, your workouts. But most hip stretchers only stretch the surface. Core Nexus is a deep hip opener that targets the two muscles responsible for hip flexor tightness: the psoas and iliacus. Use it for hip therapy after sitting all day, hip recovery between training sessions, or daily hip stretch and hip massage to maintain mobility. Whether you need a hip alignment corrector, a hip flexor strengthener complement, or targeted hip pain relief — it starts with releasing the muscles that control your hips from the inside.
  • Designed for Desk Workers, Athletes, Recovery Days & Anyone With Tight Hips. Runners, golfers, CrossFit athletes, and basketball players can use it to maintain hip mobility between sessions. Office workers who sit 8+ hours a day can use it to counteract the tightness that comes from prolonged sitting. Yoga practitioners can use it to deepen hip-opening poses. It can be used as part of a warm-up, cool-down, or daily maintenance routine. If you have a body and you sit in a chair, your psoas and iliacus are probably tight. Core Nexus works for beginners to advanced users — the adjustable, rotating design lets you control exactly how much pressure you apply.
  • What Makes Core Nexus Different — And Why It Matters. Most hip flexor release tools have one tip design that works for one muscle. Core Nexus has two completely different tips — a broad rotating tip engineered for the psoas (which sits deep along your spine) and a narrow angled tip designed for the iliacus (which hides inside your pelvis). Two muscles require two different approaches — that's why Core Nexus uses muscle-specific geometry. Fully adjustable — you control the rotation angle and pressure depth without reaching behind you. Made in the USA from durable TPU. Patent pending. Compact enough for your gym bag. 30-day satisfaction guarantee.

Color Black
Brand Name Nexus Health Tools
Model Name Core Nexus
Style Name Modern, high-performance 3D-printed design – a seamless one-piece structure with complex internal geometry that traditional manufacturing can’t replicate.
Unit Count 1 Count
Item Weight 11.3 Ounces
Manufacturer Nexus Health Tools
Model Number Core Nexus Black
Power Source Manual/Hand-Powered
Massager Form Massage Belt
Material Type Thermoplastic Polyurethane
Product Grade Professional
Product Benefits Flexibility Improvement, Muscle Therapy, Myofascial Release, Pain Relief, Spine Alignment, Tissue Therapy
Is Product Cordless Yes
Target Use Body Part Hip
Water Resistance Level Water Resistant
Item Dimensions L x W x H 5.49"L x 3.5"W x 5.13"H
Massage Therapy Technique Chiropractic, Compression, Kneading, Rolling
Specific Uses For Product Hip Flexor Pain, Hip Pain Relief, Lower Back Pain, Psoas & Iliacus Release, Sciatica
Global Trade Identification Number 00198715087796
Other Special Features of the Product FSA & HSA eligible, Hip flexor release tool — adjustable & rotating, Iliacus muscle release tool, Made in USA — unbreakable TPU, Psoas release tool

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review