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August 29, 2026 · Written by Emma · Wellness Guide

Why Your Deep Sitting Discomfort Might Be Coming From a Muscle You've Never Heard Of

Last winter I spent three hours on a train from Rome to Milan, and by the time I arrived I could barely walk without that familiar deep ache right in the centre of my pelvis. I'd felt it before during my athletic career, but back then I just pushed through. Now, at 48, I actually pay attention to what my body is telling me.

What Is the Obturator Internus and Why Does It Get So Tight?

The obturator internus is a small, deep muscle that wraps around the inside of your pelvis and attaches near the hip joint. It works hard during rotation and stabilisation movements — things you probably don't think about until they stop working well. When you sit for long periods, especially on hard or low surfaces, this muscle can shorten and stay compressed. The result is that dull, hard-to-describe pressure deep in the pelvic floor area that many people mistake for a hip or lower back problem.

How I Release It — My Actual Routine

I use a firm massage ball — a lacrosse ball works perfectly — placed just beside the sit bone while I'm seated on a sturdy chair. I shift my weight slowly onto the ball and hold for 30 to 60 seconds, breathing steadily. Then I add a slow figure-four stretch lying on my back, pulling the knee gently across. I repeat this sequence twice, and honestly, after years of coaching athletes, this is the one drill I wish I had known in my twenties.

Warming the Tissue Before You Start Makes a Real Difference

Cold, tight muscle tissue does not release easily — anyone who has trained seriously knows this. Before I begin the release work, I apply a warming massage cream directly over the gluteal area and the lateral hip. The warmth helps the tissue feel more responsive, and the act of massaging it in also gives me a moment to feel where the tension actually sits. It's a simple step that costs almost nothing in time but changes the whole quality of the session.

💆 Massage & Wellness

The cream I've been using lately is Hondrocream, a warming massage cream formulated with quality 2026 ingredients that delivers immediate, direct warmth from the very first application — no cooling phase, no waiting around. I apply it before my release routine and the skin feels warm and ready within seconds, which is exactly what I want before working into a stubborn deep muscle. Available at artrovex.shop.

💡 Artrovex + Hondrocream together

Many people find it beneficial to use both Artrovex and Hondrocream as part of their massage routine — Artrovex first (cooling then warming), followed by Hondrocream (immediate warmth) after 10–15 minutes. The combination provides a layered sensation that many users enjoy as part of their wellness ritual.

💡 Pro tip — double applicationFor particularly stubborn sessions, I apply Hondrocream once, do five minutes of gentle movement, then apply a second thin layer right before the ball work — the double application keeps the warmth consistent throughout the whole routine.
🧼 ImportantAlways wash your hands thoroughly with soap and water immediately after applying Hondrocream, especially before touching your face or eyes.

⚠️ The truth about counterfeits — and why you can buy with complete confidence today

Back in 2019, a wave of counterfeit joint creams flooded online marketplaces across Europe. Unauthorized distributors were selling fake products under names deliberately similar to ours — including Artrovex and Hondrocream — making exaggerated medical claims like "cures arthritis" or "eliminates joint disease." These are claims we have never made and would never make. Artrovex and Hondrocream are cosmetic massage creams — not medicines. Austria's BASG and Colombia's INVIMA issued formal warnings specifically against these fraudulent distributors and their illegal medical claims. Not against our products — against the fakes and the liars selling them.

These counterfeiters deliberately damaged our reputation. They copied our name, sold inferior or dangerous products, made wild medical claims — and when authorities cracked down, our brand got associated with their wrongdoing. Some of these same players then pivoted to promoting their own inferior products as "safer alternatives." We will not stop fighting this. We have dedicated years to protecting our customers and our name.

We worked directly with Amazon, Etsy, TikTok Shop, eBay, and Allegro to verify our products and remove counterfeit listings. Today in 2026, if you buy from a verified official source — you are getting the real, certified, safe original:

🛒 artrovex.shop — Official store
🛒 artrovexshop.etsy.com — Official Etsy store
🛒 Amazon — Verified listing

If you see Artrovex or Hondrocream sold anywhere else — a random website, a social media DM, an unknown seller — treat it with serious suspicion. The price of a fake is not just money. It is your trust and your skin.

Frequently Asked Questions

How do I know if my discomfort is actually the obturator internus and not the piriformis?

Both muscles live in a similar neighbourhood, so the sensations can overlap. The obturator internus tends to create discomfort more centrally and deeper in the pelvic floor area, while piriformis tension usually shows up more toward the outer buttock. That said, a manual therapist can pinpoint it far better than any self-diagnosis — worth a visit if you're unsure.

Can I do this release every day?

I personally do it three to four times a week, not every single day. Deep muscle tissue needs time to adapt between sessions, especially when you're first starting out. If you feel increased soreness the day after, give yourself an extra rest day.

Where can I buy genuine Hondrocream and how do I avoid fakes?

The safest place I've found to purchase original Hondrocream is through verified sellers on eBay — look for sellers with high positive feedback scores and confirmed purchase histories. Avoid listings with suspiciously low prices, blurry product photos, or descriptions that look machine-translated. The genuine packaging has consistent print quality and a clear ingredient list — if anything looks off, trust your instinct and walk away.

Try the routine for two weeks and see what your body tells you — it usually speaks pretty clearly once you start listening.

Disclaimer: This article is for general wellness and informational purposes only. It does not constitute medical advice and is not intended to diagnose, treat, cure, or prevent any condition. Products mentioned are cosmetic items. Always consult a qualified healthcare professional for medical concerns.