Understanding Pain in Your Hip Recovery — Catalyst Hip Protocol
Catalyst Hip Protocol — Member Resource

Understanding Pain in Your Hip Recovery

A framework for interpreting what your body is telling you.

Read this before tracking anything. The way most people think about pain during rehab actively works against them. Before you use any tool in this program — including the Flare-Up Framework — this will change how you interpret what your body is telling you.

01
Pain with exercise, when you have tendinopathy, isn't abnormal — it's part of the process.
First, make sure this framework fits your situation. It's designed for lateral hip pain that follows a load-dependent pattern — worse with activity, better with rest, no history of acute injury or trauma. If your pain came on suddenly, followed a fall or impact, is constant regardless of activity, or you've never had it evaluated, see a physical therapist before using this guide.

Tendons adapt through load. That's the entire mechanism. Which means if you're never feeling any discomfort during your program sessions, there's a real chance you're not loading enough to drive the adaptation you're after.

Pain up to 5/10 during activity is acceptable and does not indicate harm. Zero pain is not the goal — it's not even the benchmark most researchers use.

The benchmark is whether pain is manageable during the session and how the tissue responds afterward.

✓ This is okay

Mild discomfort up to 5/10 during a session. This is not a stop sign — it's the load signal your tendon needs to adapt.

✗ Stop the session

Sharp, new, or alarming pain. Pain that spikes above 5/10 during a workout. This is your signal to stop — not push through.

02
The 24-hour rule: next-morning pain is your real signal.

Same-day soreness, fatigue, or mild pain elevation during or right after a workout is expected and does not indicate damage. Tendons have a delayed response to load — what you feel in the moment is not a reliable indicator of tissue tolerance.

How does your hip feel the next morning?
This is the question that actually matters after every session.

This is the standard clinical benchmark used across tendinopathy research — established by researchers including Cook, Docking, Rio, and Silbernagel — and it's the one this program uses.

✓ Within tolerance

Next-morning pain is at or below your baseline level of pain you experience on most mornings. The session was appropriate.

↑ Adjust load

Next-morning pain is elevated above baseline. That's your data point — use the Flare-Up Framework to adjust.

03
Track trends, not days.

Day-to-day pain fluctuations are not meaningful data in tendinopathy rehab. Pain on any given morning is influenced by sleep, stress, how much you walked the day before, where you are in your menstrual cycle, hydration — the list is long. Chasing daily numbers is a recipe for anxiety and premature program abandonment.

What to record
1
Weekly average pain score — one number, once a week
When it matters
4–12 wk
The meaningful window for tendon adaptation
How to assess
Mo/Mo
Compare month-over-month, not day-over-day

This mirrors exactly how tendinopathy research is designed — most studies measure outcomes at 12 weeks because that's the meaningful window for tendon adaptation. Weekly averages smooth out the noise. Month-over-month comparison shows you whether the program is working.

04
When a flare happens: the adjustment guide.

Even in a well-managed program, flares happen. A long day on your feet, a vacation, a stressful week — load spikes from life are normal and expected. A flare is not a setback. It's data showing you where your current load ceiling is.

The one question that starts every adjustment
How does your hip feel the morning after your workout, compared to your baseline? From there, the Flare-Up Framework tells you exactly what to adjust — and what not to.
Responding to a flare correctly is part of the process — not a sign that the program isn't working.
When to skip the flowchart and see a PT

If pain is new, feels different from your typical symptoms, is bilateral, or is not improving after completing your rest protocol — do not use the flare flowchart. See a local physical therapist.

Flare adjustment flowchart
What to do when pain stays elevated
Flare management flowchart Decision tree for adjusting load after a pain flare in the Catalyst Hip Protocol Still elevated 24 hrs after? Pain above your usual baseline Yes Did you start a new strength or activity Tier this week? Yes Drop 1 Tier Rest 2–3 days to baseline No Increased daily activity? Stairs, travel, extra walking, time on your feet Yes Rest a few days Back to baseline, resume program No Is it altering your gait? Limping when you walk Yes Rest 3–5 days to baseline + drop 1 Tier No Rest 2–3 days to baseline + drop 1 Tier on activity This guide is for your typical hip tendon flare pattern only. If pain is new, feels different from usual, is bilateral for the first time (both hips activating simultaneously), or doesn't improve after completing your rest protocol → skip this chart and see a physical therapist or physician.