Can You Work Out with Back Pain? A Denver Trainer's Honest Answer

I'm Caroline, an ACE Certified Personal Trainer at Green Door Fitness in Capitol Hill. At least three times a week, someone walks into our gym and says some version of the same thing: "I want to train, but my back is messed up."

Lower back pain is the number one reason people stop exercising. And stopping is usually the worst thing you can do.

The Research Is Clear: Movement Helps

A 2020 meta-analysis in the British Journal of Sports Medicine reviewed 89 studies on exercise and back pain. The conclusion: structured exercise programs reduce pain severity and improve function better than rest, medication, or passive treatments like massage alone.

The catch? The exercise needs to be appropriate. Walking into a gym and loading a barbell on your back without guidance isn't the answer. Neither is avoiding the gym entirely. The sweet spot is supervised, progressive training with a professional who understands your limitations.

Why Back Pain Is So Common in Denver

Denver's active population creates a specific pattern I see constantly:

• You sit at a desk all week (tight hip flexors, weak glutes, compressed spine)
• You go hard on the weekend: hiking, skiing, mountain biking, playing pickleball at City Park
• Your back pays the price. It's handling forces your core and hips aren't prepared for

Add in the altitude factor. At 5,280 feet, people fatigue faster during outdoor activities, which leads to sloppy form and compensatory movement. Your lower back picks up the slack when your glutes and core check out.

What We Do at Green Door (Step by Step)

When a client tells me they have back pain, here's the actual process:

Step 1: Listen and Assess

I ask about the pain: where it is, when it started, what makes it better or worse, and whether they've seen a doctor or PT. If the pain is acute (recent injury, shooting pain down the leg, numbness or tingling), I refer them to a medical professional first. Training through a disc herniation or nerve issue without clearance isn't something we'll do.

For chronic, low-grade back pain (the kind most people deal with), we move to the next step.

Step 2: Movement Screen

I watch you move. Bodyweight squat, hip hinge, single-leg balance, overhead reach, trunk rotation. This tells me what's tight, what's weak, and what movement patterns are causing problems.

Most of the time, the back pain isn't really a back problem. It's a hip mobility problem, a core stability problem, or a glute activation problem that's forcing the lower back to do work it shouldn't be doing.

Step 3: Build a Custom Program

Your InBody scan gives us a baseline for body composition. From there, I build a program that:

• Addresses the root cause (usually hip and core weakness)
• Avoids movements that aggravate the pain
• Progressively loads the spine in safe positions
• Builds you toward the activities you want to do pain-free

Step 4: Coach Every Rep

This is the part that matters most. When you train with back pain, form is everything. One degree of spinal flexion under load at the wrong time can set you back weeks. At Green Door, a certified trainer watches every rep and corrects your movement in real time. That's not something a gym app or YouTube video can do.

Exercises That Typically Help (and Hurt)

Movements we often start with:

• Dead bugs and bird dogs (core stability without spinal load)
• Glute bridges and hip thrusts (activate glutes, reduce lower back demand)
• Goblet squats (teaches proper squat mechanics with an upright torso)
• Pallof presses (anti-rotation core work)
• Cable or band pull-throughs (hip hinge pattern with minimal spinal stress)

Movements we typically avoid early on:

• Barbell back squats (compressive load on the spine)
• Conventional deadlifts from the floor (can be reintroduced later with proper form)
• Sit-ups and crunches (repeated spinal flexion under load)
• Seated overhead press (compresses the lumbar spine)

This list isn't universal. What works depends on your specific situation, which is why the assessment matters.

A Real Example

A client came to Green Door last fall after two years of chronic lower back pain. She'd stopped running, stopped hiking, and was frustrated. Her doctor said "just strengthen your core," but she didn't know how without making the pain worse.

After her movement screen, the pattern was obvious: almost no glute activation, tight hip flexors from sitting all day, and a core that wasn't stabilizing her pelvis during movement. We started with glute bridges, dead bugs, and goblet squats. Three months later, she was deadlifting 95 pounds with zero pain and signed up for a 14er that summer.

That's the progression. Start where you are, build the right patterns, add load over time.

When to See a Doctor First

Training with back pain is productive when the pain is muscular, postural, or related to deconditioning. You should see a doctor or physical therapist first if:

• Pain shoots down your leg
• You have numbness or tingling in your feet
• Pain started after a specific traumatic event (fall, car accident)
• You can't stand or sit without severe pain
• Pain has lasted more than 12 weeks with no improvement

We work alongside several physical therapists in the Denver area and can recommend one if you need a referral.

Getting Started

If back pain has kept you out of the gym, our 28-day pass is designed for exactly this situation. You get unlimited access, an InBody scan, a custom program, and a certified coach on the floor every visit. No guessing, no risk of doing the wrong exercise.

For a more hands-on approach, our personal training packages pair you with a dedicated trainer who specializes in working around pain and injuries.

Stop by Green Door Fitness at 2404 E Colfax Ave in Capitol Hill, or call us at (720) 541-7163. Back pain doesn't have to mean the end of training. It just means training smarter.

Green Door Fitness. 2404 E Colfax Ave, Capitol Hill, Denver. (720) 541-7163.