About
About Kim About The Pelvic Floor About Incontinence About Prolapse About Pelvic Pain About Buff Muff Method Find A Pelvic Floor Fitness Pro
Offerings
Buff Muff Method Buff Muff Membership Pelvic Floor Fitness Pro Books Pelvic Love Retreats - Saltspring Island Pelvic Love Retreats - Mexico Speaking Supplements Merch
Media
Success Stories
Learn
Blog Podcast YouTube
Shop
Supplements Muff Merch
FAQ
Login
Buff Muff LOGIN Pro Course Login
Pelvic, SI Joint, Tailbone Pain
Can the SI joint cause Tailbone and Pelvic Pain buff muff app coccyx pain free masterclass pelvic pain si joint pain tailbone pain Sep 07, 2022

By Kim Vopni, The Vagina Coach — Certified Pelvic Floor Fitness Specialist · Published September 7, 2022

Direct Answer

Yes — SI joint dysfunction and tailbone (coccyx) injury are common, often related causes of low back and pelvic pain, especially after childbirth, a fall, or prolonged sitting. Re...

Continue Reading...
Buff Muff App

The Buff Muff App available on Android and iPhone

GET THE BUFF MUFF APP TODAY

Recent Posts

When to Act and When to Wait: Reading the Signals Your Pelvic Floor Is Actually Sending
pelvic floor dysfunction pelvic floor health pelvic floor symptoms pelvic floor therapy women’s pelvic health
Jul 26, 2026
Why Kegel Exercises Aren't Working for You. And What's Actually Changed in 2026
kegel exercises pelvic floor health pelvic floor therapy urinary incontinence treatment women’s pelvic health
Jul 19, 2026
The Real Cost of Pelvic Floor Exercises: What You're Probably Underestimating Before You Start
pelvic floor exercises pelvic floor rehabilitation pelvic floor therapy pelvic health treatment women’s pelvic health
Jul 12, 2026