“Should I keep training if my knee / shoulder / back hurts?”
It’s a valid question.
And at some point, we all have to face it.
If you train long enough in pursuit of becoming stronger, faster, and fitter, you’re going to experience some kind of pain or injury. Whether it comes from the gym, sport, or life itself, it’s an inherent risk we accept when we choose to do hard physical things.
The confusing part?
Knowing whether to push through, take time off, or find something in between.
And honestly, the right path forward isn’t always obvious.
In pursuing fitness, we accept risk.
We know lifting weights, running, and gymnastics movements carry the possibility of injury.
But we also know that sitting on the couch carries the possibility of chronic disease.
So we make the trade.
Training is uncomfortable.
Chasing excellence places stress on the system. Most of the time, that stress is acute — and it drives positive adaptation.
But first, we need to differentiate between:
- The discomfort at the end of a hard CrossFit workout
- And the pain inside a joint or muscle that makes you question continuing
Whenever I work 1-on-1 with a client, the first thing we do is align on language.
Because words matter.
Here’s a simple framework:
Insult – A perceivable sensation.
Your shirt is currently insulting the skin on your torso.
Irritation – When insult becomes harder to tolerate.
Now make that shirt three sizes too small.
Pain – When you emotionally decide you cannot continue.
You take the shirt off because you’re done tolerating it.
Injury – Validated tissue damage.
The shirt is cutting your skin open.
Not all pain equals injury.
Temporary irritation is very different from escalating symptoms or tissue damage.
That distinction matters.
Here are a few filters I like to use:
- Is the irritation changing your movement mechanics?
If yes → stop or adjust.
If no → continue. - Does the intensity drop during rest?
If yes → continue.
If no → stop or adjust. - Does it diminish within 48 hours?
If yes → continue.
If no → stop and reassess.
These aren’t hard rules — they’re decision-making tools.
Most of us have dealt with injury.
And if we’re honest, it probably triggered a small identity crisis.
Let’s talk about a common scenario.
An athlete — we’ll call him Earl — has been dealing with back pain.
The WOD is Diane:
21-15-9 Deadlifts and Handstand Push-Ups.
We know Earl struggles with high-intensity hinging. We check in.
Earl says he’s going RX.
You suggest lowering the load, adjusting the reps, shortening the range of motion — something intelligent.
Clock starts.
Earl goes RX.
Earl tweaks his back.
Now his entire week is wrecked. He can barely get out of bed. He disappears from the gym.
Don’t be a hero.
Your ego might take a hit. Good.
The leaderboard is irrelevant.
“What about losing progress?”
I’ll tell you this confidently: you will progress faster by scaling appropriately than by forcing intensity through irritation.
That’s a lesson I learned the hard way after 10 years in affiliates.
You don’t get paid to train.
You’re here to build longevity.
To stay capable for your family.
To move well for decades.
Adapting doesn’t make you lesser.
It means you’re making the workout work for you.
Digging a deeper hole doesn’t prove toughness — it delays progress.
So ask yourself:
What am I actually training for?
To win today’s leaderboard?
Or to stay capable for the next 20 years?
Strength isn’t about what’s on the bar.
It isn’t about your finish time.
It isn’t about beating your gym rival.
Strength is optionality.
Strength is resilience.
Strength is being able to train tomorrow. And next week. And next decade.
Strength is kicking ass in your 80s and 90s.
CrossFit and functional fitness get labeled as “injury-prone.”
Is that sometimes valid? Sure — scroll Instagram long enough.
But it’s not CrossFit.
Injuries don’t come from one slightly imperfect deadlift.
That’s just the straw that broke the camel’s back.
Injuries are usually an accumulation of:
- Poor load management
- Massive jumps in volume
- Poor sleep
- Chronic stress
- Ignoring warning signs
If you’ve slept terribly, eaten poorly, been stressed at work, dehydrated, and then spike intensity — your capacity shrinks.
You wouldn’t pour peanut oil into an F1 car and expect performance.
Why expect your body to do the same?
A Practical Guide When Something Hurts
Step 1: Does it improve with movement or warm-up?
If yes → likely manageable.
If it worsens each rep → that’s information.
Step 2: Modify intelligently.
Reduce load.
Shorten range.
Adjust tempo.
Swap the movement entirely if needed.
Step 3: Monitor outside the gym.
Is it affecting sleep?
Daily tasks?
Does it persist beyond 48–72 hours?
Step 4: Get assessed if needed.
If symptoms escalate, feel unstable, sharp, or spread — seek qualified help.
And remember:
You can always train something.
Shoulder irritated? Train lower body.
Knee flared up? Build upper body capacity.
Back cranky? Work isometrics and controlled progressions.
When returning from injury, I recommend a progression:
- Isometrics – Rebuild contraction tolerance.
- Tempo work – Re-establish control and stability.
- Controlled concentric speed – Add speed only on the way up.
- Increase range of motion – Last, not first.
Rehab is training.
Training is rehab — when programmed well.
Treat your rehab with the same seriousness as your PR attempts.
Rehab gets skipped because it’s boring. Slow. Unglamorous.
That’s exactly why it works.
Consistency > intensity.
The athletes who last are the ones who respect the small work.
Training at 70% for months because you refuse to address the issue isn’t toughness.
It’s avoidance.
Delaying clarity makes recovery harder.
Get assessed.
Modify intelligently.
Seek guidance.
And play the long game.
