Lower Back Pain: Causes, Conditions & Exercises


As a chiropractor, low back pain is the most common reason people seek my help. In nearly 20 years of clinical practice, I’ve seen most types. The good news is that most cases can be helped — and even resolved — with the right approach.

What This Page Will Help You Understand

  • Why low back pain happens
  • The most common patterns I see in clinic
  • What usually helps
  • When to seek further medical advice

Once you have a general understanding, explore specific conditions, exercises and practical tools that may support your recovery.

Mechanical low back pain – diagram showing lumbar spine and surrounding muscles

Common Patterns of Low Back Pain

Even when back pain starts suddenly and patients say “my back just went”, we can usually look at their lifestyle in the lead-up and understand why it happened. There’s always a cause — or rather, multiple causes — even if it’s not immediately obvious.

1. Postural and Lifestyle Related Pain

These problems develop gradually and are linked to the positions and activities of daily life:

Common causes include:

  • Lack of core and postural muscle strength
  • Prolonged sitting in poor positions (desk work, driving)
  • General lack of movement variety
  • Repetitive loading — bending and twisting

These problems often come and go, but gradually become more frequent and persistent if left unaddressed. The cause can be hard to identify because it’s usually a build-up of things over time.

2. Muscle and Joint Overload

This often occurs after lifting something too heavy, doing a new or unfamiliar activity, or a sudden increase in workload. It can start immediately — or craftily appear a day or two later when you’re not expecting it.

A patient story: I had a patient recently who tried a new exercise class and felt fine during it — but started getting back pain the next day doing jobs around the house. It wasn’t until I questioned her that she put two and two together. The class was more than she was used to, and her low back was overloaded and primed for injury the following day.

3. Disc-Related Irritation

Disc problems are the most common reason I see nerves becoming irritated. Frequent causes include repetitive forward bending, prolonged sitting, improper lifting, and trauma. This can cause pain to travel down into the leg — see the sciatica page — along with pins and needles and numbness. If you’re experiencing these symptoms, please have them checked. See also: Lumbar Disc Bulge.

Disc degeneration – diagram showing spinal disc wear and height loss between vertebrae

4. Facet Joint (Joint-Related) Pain

Facet joint irritation is typically one-sided, worse with arching or twisting, and stiff after rest. It occurs when the back is extended too far — common in dancers, gymnasts, or after an awkward landing.


Why Isn’t My Back Getting Better?

If back pain has persisted for more than six weeks, we call it a chronic problem. Very often it persists because people are still doing the things that caused it in the first place.

Part of what I do as a chiropractor is look at a person’s lifestyle to identify what’s contributing — and encourage positive habits alongside treatment. It’s rarely one big thing. It’s usually a combination: reducing the bad, adding in the good — better movement, better sleep, better diet.


What Usually Helps Low Back Pain?

1. Gentle, Regular Movement

Spines need to move. Regular changes of position and controlled, gentle movement are the foundation of most recoveries. Avoiding movement entirely is rarely helpful.

2. Progressive Exercise

Child's pose exercise — full stretch position

Your back needs to better tolerate the activities that are aggravating it. This is achieved through progressive exercise — starting with exercises your back can cope with and gradually increasing difficulty over time. See the exercise pages for guided programmes.

3. Reducing Sustained Postures

Prolonged sitting without regular breaks is one of the biggest contributors I see clinically. Small changes can make a significant difference:


Common Conditions


Exercises for Low Back Pain

Exercises don’t need to be aggressive to be effective. The initial goals are to encourage movement and confidence, stimulate muscles and nerves, improve blood flow, and build control. Simple exercises done consistently often outperform more complex routines.

Want to build long-term strength and resilience alongside your recovery? Explore our Build Long Term Strength programme.

Taking the Next Step

Most low back issues improve with time and the right approach. Your next steps:

  1. Explore the conditions pages to understand your specific problem
  2. Start the appropriate exercises for your stage of recovery
  3. Check out tools and products that may support your recovery

⚠ When to Seek Urgent Medical Advice

Most low back issues improve with the right approach, but please seek professional help if you notice:

  • Significant weakness or numbness in the legs
  • Severe or unrelenting pain at night
  • Unexplained fatigue or weight loss
  • Any loss of control of your bladder or bowel — this is a medical emergency. Seek urgent help immediately.

The sooner you get the right guidance, the less chance of serious issues developing. Please don’t ignore these signs.

Ready to Get a Proper Assessment?

Understanding what’s driving your low back pain is the first step. Book a chiropractic assessment at Active Health Chiropractic Clinic in Portsmouth and get a clear picture of what’s going on — and a plan for what to do about it.