
What it is
SI joint and hip pain
Your sacroiliac (SI) joints connect the base of your spine to your pelvis, one on each side. SI joint pain is usually felt low in the back or buttock, and can spread into the hip or thigh. Because your pelvic floor, hips and core all attach around the pelvis, SI and hip pain often show up together with pelvic floor tension or weakness, especially in pregnancy, after birth, and in active women.
SI and hip pain are common in active women, and they often settle once the whole pelvis shares load well.
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This isn’t a diagnosis. If something feels urgent, see the list below.
How Katrina helps
A plan built around you
- 1
Find the load problem
How your pelvis, hips and core share load when you hike, bike and lift.
- 2
Settle, then strengthen
Hands-on care to calm the joint, then strength to keep it calm.
- 3
Back to what you love
Katrina’s own SI story is the reason Evertide exists.
In Katrina’s words
Katrina built Evertide after her own SI and pelvic floor story kept her off the trails. We look at how your pelvis, hips, and core share load when you bike, hike, or lift.
Pelvic floor PT here is not separate from “real” movement—it is how you get back to the activities that make you feel like yourself.
Your first visit, your way
You’re in control the whole time
- We start by talkingYour story and your goals come first.
- Nothing without your okayEvery step is explained before it happens.
- Internal exam is optionalWe can learn a lot without one, and you decide.
- One-on-one with KatrinaUnhurried, private, and at your pace.

Free 15-minute call
Ready to start the conversation?
Send a quick note and I'll call you for a free 15-minute chat. No pressure, just clarity.
We don't bill insurance directly. Every plan is different, so we'll talk through cost and coverage on your free call. HSA/FSA cards often work for visits.
Common questions
FAQs
Is this the same as chiropractic care?
Different profession, sometimes complementary goals. We use exercise, manual therapy when appropriate, and pelvic-specific assessment.
Can pelvic PT help if imaging was “normal”?
Often yes—function matters as much as pictures. Many active women have pain without a neat MRI label.
Will you work with my bike fit or coach?
With your permission, we love collaborating so your training plan matches what your pelvis can handle.