Is Your Workout Actually Hurting You? Common Gym Mistakes a Chiropractor Sees

You're doing everything right — hitting the gym regularly, eating well, trying to stay active. So why does your back hurt more than it did before you started working out? The uncomfortable truth is that some of the most popular exercises in the gym are also some of the most common causes of back pain, joint injuries, and nerve problems that we see at Absolute Wellness here in Peoria. And the worst part is that most people don't realize the workout is the problem until the damage is already done.

This isn't about scaring you away from exercise — far from it. Regular physical activity is one of the best things you can do for your spine and your overall health. But form matters enormously, and so does knowing which movements carry the highest risk for your specific body. As a sports chiropractor in Peoria, Dr. Kelch works with gym-goers, runners, weekend warriors, and serious athletes every week. Here are the mistakes he sees most often — and what to do instead.

Deadlifts With a Rounded Lower Back

The deadlift is one of the best full-body exercises that exists — when it's done correctly. When it's not, it's one of the fastest ways to herniate a lumbar disc. The problem almost always comes down to loading the bar too heavy before the movement pattern is truly dialed in, which causes the lower back to round under load. That rounding takes your spine out of its natural curve and places enormous shearing force directly on your lumbar discs — especially L4-L5 and L5-S1, which are already the most vulnerable segments in the spine.

The fix isn't to stop deadlifting. It's to drop the weight, film yourself from the side, and make sure your spine stays neutral from the moment you initiate the pull. Hip hinge mechanics take time to groove. If you've already felt a tweak or developed sciatica-like symptoms from heavy lifting, that's a signal to get evaluated before you load up again.

Overhead Pressing Without Shoulder Mobility

Overhead pressing — whether with a barbell, dumbbells, or a kettlebell — is a fantastic shoulder and upper back builder. But it demands a level of shoulder and thoracic mobility that most desk workers and phone users simply don't have. When the shoulder can't fully open into overhead range, the body compensates by extending through the lower back instead. Done repeatedly under load, this creates chronic lumbar compression and can aggravate facet joints or existing disc issues.

The same problem shows up with pull-ups and lat pulldowns when people yank the bar behind their neck — a position that loads the cervical spine at a dangerous angle and is responsible for a surprising number of neck injuries we see. If you feel your lower back arching excessively when you press overhead, or you can't get your arms fully vertical without compensating, you need more thoracic mobility work before you load the movement.

Sit-Ups and Crunches With Disc Problems

This one is probably the most common mistake we see — and the most well-intentioned. People with back pain are told to strengthen their core, so they start doing sit-ups and crunches. But traditional sit-ups and crunches repeatedly flex the lumbar spine under load, which is exactly the motion that aggravates herniated and bulging discs. If you already have disc issues, this movement can make things significantly worse.

The good news is that there are plenty of highly effective core exercises that don't flex the lumbar spine at all — planks, dead bugs, bird dogs, pallof presses, and farmer carries all build serious core strength while keeping the spine in a neutral, protected position. These are the exercises Dr. Kelch recommends to patients who need core strength but can't tolerate spinal flexion.

Running on Concrete in the Wrong Shoes

Summer in Peoria means a lot of people are running outdoors — along the riverfront, through neighborhoods, on sidewalks and streets. Running is excellent cardiovascular exercise and a legitimate mood booster, but the surface you run on and the shoes you run in matter more than most people realize. Concrete is among the hardest surfaces you can run on, and it transmits impact forces up through your feet, ankles, knees, hips, and into your lumbar spine with every single stride.

If you're running in worn-out shoes, shoes without adequate cushioning, or shoes that don't match your gait pattern, those impact forces are amplified further. Over time this leads to stress reactions in the feet, IT band syndrome, knee pain, hip flexor tightness, and lower back pain. Custom orthotics can make a significant difference for runners who overpronate or have high arches, and replacing running shoes every 300–500 miles is non-negotiable.

Skipping the Warm-Up (and the Cool-Down)

Everyone knows they should warm up. Almost nobody actually does it properly. A real warm-up isn't five minutes on the treadmill at 3.0 mph — it's movement prep that takes your joints through the ranges of motion you're about to load. Hip circles before squats, shoulder CARs before pressing, thoracic rotations before any twisting movement. Cold muscles and stiff joints under load are far more susceptible to strains, tears, and spinal injuries than warm, mobile tissue.

The cool-down matters just as much, especially for your spine. After loading your spine through a workout, spending 5–10 minutes on targeted stretching — hip flexors, hamstrings, piriformis, thoracic extension — helps your discs rehydrate, your muscles relax, and your nervous system downshift. Patients who stretch consistently after training recover faster, have less delayed onset muscle soreness, and tend to stay out of our office more often — which is exactly what we want.

Doing Too Much Too Soon

The most enthusiastic gym-goers are often the most injured ones. Coming back from a break, starting a new program, or ramping up intensity too fast is one of the most reliable ways to land yourself with a back injury. Your muscles may adapt quickly to new stimulus, but tendons, ligaments, and spinal discs adapt much more slowly. That mismatch — strong muscles pulling on structures that haven't caught up yet — is where injuries happen.

This is especially common in the summer when people ramp up their activity levels significantly after being less active in the spring. A good rule of thumb is the 10% rule: don't increase your total training volume by more than 10% per week. And if something hurts beyond normal muscle soreness — sharp, shooting, or radiating pain — that's your body telling you to stop, not push through.

How Chiropractic Keeps You Training Longer and Harder

The best athletes in the world — from NFL players to Olympic lifters — use chiropractic care not just to recover from injuries, but as a regular part of their performance routine. Regular adjustments keep the spine mobile and properly aligned, which means your nervous system functions better, your movement patterns stay cleaner, and your body can handle higher training loads without breaking down.

For gym-goers in Peoria, the value is the same. When your spine is aligned and your joints are moving well, your deadlift mechanics are better, your overhead position is more open, your running gait is more efficient, and you recover faster between sessions. Chiropractic isn't just for when you're hurt — it's how you stay in the game.

• Faster recovery between training sessions through improved nervous system function and joint mobility
• Better movement patterns — a well-aligned spine makes it easier to maintain proper form under load
• Injury prevention — identifying and addressing small misalignments before they become big problems
• Extremity care — Dr. Kelch is a Certified Chiropractic Extremity Practitioner, meaning he treats shoulders, knees, hips, ankles, and wrists — not just the spine
• Custom orthotics — for runners and lifters whose foot mechanics are contributing to pain up the kinetic chain

Whether you're a seasoned lifter, a recreational runner, or someone who just started going back to the gym and immediately tweaked something, Dr. Kelch can help you figure out what's going on and get you back to training pain-free. Don't wait for a small problem to become a serious injury — come in and get it sorted.

Frequently Asked Questions About Gym Injuries in Peoria

Can working out make back pain worse?

Yes — certain exercises done with poor form or too much volume can significantly aggravate back pain. Deadlifts with a rounded lower back, sit-ups with existing disc problems, and heavy overhead pressing without adequate shoulder mobility are common culprits. A chiropractor can help identify which movements are safe for your specific condition and which ones to modify or avoid.

Should I stop working out if I have back pain?

Not necessarily. Complete rest is rarely the answer. The key is identifying which movements are aggravating your spine and modifying or replacing them with safer alternatives while you heal. A chiropractor can assess your injury and work with you to keep you active safely. Many patients continue training throughout their care with Dr. Kelch at Absolute Wellness.

How can a chiropractor help with gym injuries?

Chiropractic care addresses the root cause of gym-related injuries — spinal misalignment, joint inflammation, muscle imbalances, and nerve irritation. Dr. Kelch uses spinal adjustments, extremity adjustments, and soft tissue work to relieve pain, restore proper movement patterns, and help you get back to training faster than rest alone would allow.

Is running bad for your back?

Running itself isn't inherently bad for your back, but running on hard surfaces like concrete without proper footwear or good biomechanics can cause repetitive impact injuries to the spine, hips, knees, and feet. Custom orthotics, proper shoe selection, and regular chiropractic care can make running much safer and more comfortable for the long term.