Your Back Isn't Weak. It's Been Sitting Too Long.
How Desk Work Tightens Your Lower Back and How an RMT at Aliyah Massage in Montréal May Help Ease the Tension
Reviewed by Daniel Gavsie, RMT, 20+ years of clinical experience, 25,000+ treatments. Published: October 21, 2026
You stand up after a long day at your desk and feel an ache across your lower back. It feels stiff after driving, uncomfortable after your laptop, tight when you finally get up from the sofa. It’s not that your back is weak. It’s that it’s been sitting too long.
Whether you work from a home office in NDG, a downtown desk you reach from Westmount, or spend your mornings in traffic on Décarie, the pattern is often the same.
Staying in one position for too long can contribute to stiffness and discomfort. Your body is designed to move, and spending hours sitting with few breaks can place sustained demands on the muscles and other structures that support your back.
The good news is that small changes to your daily routine may help you feel more comfortable. Understanding what contributes to you lower-back discomfort can also help you decide when self-care is appropriate and when to seek professional advice.
Why Does Your Lower Back Hurt After Sitting?
Sitting is a normal part of everyday life. The problem is not necessarily sitting itself, but how long you remain in one position, how comfortable that position is, and how much movement your day includes.
Several factors may contribute to lower-back discomfort after sitting.
1. Staying in One Position for Too Long
Your body continually adapts to the positions and activities you spend time doing. When you remain seated for extended periods, the muscles and other tissues around your back and hips experience sustained loading.
For many desk workers in Côte-des-Neiges and Snowdon, a typical day looks like this: a seated commute, eight hours at a desk, then an evening on the sofa.
Over time, you may notice stiffness when standing up, discomfort when changing positions, or an urge to stretch before moving comfortably again.
This does not mean sitting has damaged your back. It may simply indicate that your body would benefit from more movement and variation throughout the day.
2. Your Hips and Back Work Together
Your lower back does not work in isolation. The hips, pelvis, abdominal muscles, and surrounding tissues all contribute to how you sit, stand, bend, and walk.
Spending long periods seated can leave some people feeling stiff around the hips and lower back. If your usual routine includes little walking or movement, that stiffness may become more noticeable when you stand up or begin an activity.
Gentle movement throughout the day can help you change positions more comfortably and avoid remaining in the same posture for too long.
3. Your Workstation May Not Be Comfortable
A chair that does not support your preferred sitting position, a screen that is too low, or a desk that encourages you to lean forward may make it harder to remain comfortable.
There is no single perfect posture that everyone must maintain all day. Even a well-arranged workstation cannot eliminate the need to move.
Instead of trying to hold yourself rigidly upright, aim for a comfortable position that allows you to change posture regularly.
4. Your Daily Activity May Be Limited
If most of your day involves sitting, your back and other muscles may have fewer opportunities to work through different movements.
Muscle strength and endurance can influence how comfortably you perform everyday activities. However, back pain does not automatically mean your muscles are weak.
Your discomfort may involve several factors, including activity levels, movement habits, stress, previous injuries, or other health conditions. Identifying the relevant factors is more useful than assuming there is one universal cause.
Tired of standing up with a sore back? One session with a Registered Massage Therapist at Aliyah can help ease the tension that builds through your workday. Direct billing available, official RMT receipts provided. Book Your Session Now
Is Sitting the Only Cause of Lower-Back Pain?
No. Sitting may contribute to lower-back discomfort, but it is not the only possible explanation.
Back pain can develop for many reasons, including muscle strain, repetitive physical demands, changes in activity, previous injuries, and certain medical conditions. Muscle and tendon strain is a common cause of lower back pain, along with disc problems, arthritis, and other conditions. Limited physical activity can also increase the risk, and sometimes the exact cause is unclear.
Stress may also influence how your body experiences discomfort. When you feel stressed, you may notice increased muscle tension or become more aware of existing aches.
If your back hurts mainly after long periods of sitting, your daily routine is worth examining. However, the timing of your pain alone cannot confirm what is causing it.
Pay attention to when the discomfort begins, which movements affect it, and whether it improves when you change positions. These observations can help you explain your symptoms to a healthcare professional if the pain persists.
You can also explore our article on deep tissue massage to learn more about massage approaches that may be relevant to muscle tension. Treatment should always be selected according to your needs rather than the assumption that every case of back pain has the same cause.
Does Lower-Back Pain Mean Your Back Is Weak?
Not necessarily.
Pain is not a direct measurement of muscle strength. People can experience back pain without having weak muscles, and people with strong muscles can experience it too.
Strength and endurance can play a role in how your body handles everyday demands, but they are only part of the picture. Your movement habits, activity levels, recovery, previous injuries, and overall health may also matter.
If your back feels uncomfortable after sitting, you do not need to assume that you have damaged it or that you must immediately begin intense strengthening exercises.
Start by noticing what makes you more comfortable. Gentle movement, regular position changes, and a gradual return to activities you can tolerate may be helpful. If the pain continues, worsens, or limits your normal activities, seek advice from a qualified healthcare professional.
After 25,000 treatments, I can tell you most desk workers aren’t dealing with weak backs. They’re dealing with backs held in one position too many hours a day. Massage doesn’t make a back stronger. It gives it back the movement it’s been missing. - Daniel Gavsie, RMT
How to Relieve Lower-Back Discomfort From Sitting
You do not necessarily need to change your entire routine to begin making your day more comfortable. A few practical adjustments can help you introduce more movement and reduce the time you spend in one position.
1. Take Regular Movement Breaks
Try to avoid sitting continuously for several hours. Stand up, walk around, or change positions regularly throughout the day.
You could walk while taking a phone call, get up to refill your water, or take a short walk around the block between tasks, whether that’s in NDG, Hampstead or near your office. If you work at a desk, a reminder can help you build these breaks into your schedule.
There is no single break schedule that works for everyone. Start with manageable intervals and adjust them according to your comfort and daily responsibilities.
2. Make Your Sitting Position More Comfortable
Arrange your workstation so you can sit comfortably without continually reaching, twisting, or leaning forward.
Consider these adjustments:
Keep your feet supported by the floor or a footrest.
Adjust your chair so your hips and knees are in a comfortable position.
Place your screen at a height that allows you to look ahead without repeatedly bending your neck.
Use back support if it helps you feel more comfortable.
Change your position regularly instead of trying to maintain one rigid posture.
Remember, the goal is not to sit perfectly. It is to make sitting more comfortable while allowing your body to move throughout the day.
3. Add Gentle Movement
If movement feels comfortable, try short walks or gentle movements that do not increase your symptoms.
You might begin by walking around your home or office, standing up and sitting down slowly, or changing positions more frequently.
Avoid forcing a stretch or continuing an exercise that causes sharp or increasing pain. If you have an existing injury, a medical condition, or symptoms that make movement difficult, ask a qualified healthcare professional which activities are appropriate for you.
4. Build Activity Into Your Routine
If you spend most of your day sitting, look for realistic ways to move more.
A short walk at lunchtime, walking part of your commute from Snowdon station or Metro Namur, walking over to speak with a colleague instead of sending a message, or taking a few minutes to move between tasks can help break up long periods of inactivity.
If you want to improve strength and endurance, build activity gradually rather than suddenly increasing the intensity of your workouts. A healthcare professional or physiotherapist can help you choose suitable exercises if you need individualized guidance.
5. Pay Attention to Recurring Patterns
Notice whether your discomfort tends to appear after long meetings, extended drives, particular activities, or especially stressful days.
You may find that changing positions helps, or that the discomfort continues regardless of how long you sit. These details matter because they can help you determine whether adjustments to your routine are enough or whether you need further assessment.
Do not ignore persistent or worsening symptoms simply because they began while you were sitting.
When Should You Seek Medical Advice for Lower-Back Pain?
Many episodes of lower-back discomfort improve with time and appropriate self-care. However, not every case should be managed by changing your sitting habits alone.
Arrange an assessment with a qualified healthcare professional if your pain persists, keeps returning, worsens, interferes with sleep, or makes everyday activities difficult.
Seek urgent medical attention if your back pain occurs with symptoms such as new difficulty controlling your bladder or bowels, difficulty passing urine, numbness around the groin or saddle area, or new or worsening weakness in your legs. Severe pain following a significant accident or injury also needs prompt assessment.
Other symptoms, including fever, unexplained weight loss, or a history of serious illness alongside new back pain, may also warrant prompt medical evaluation.
If you are unsure whether your symptoms need urgent attention, contact an appropriate healthcare service for advice. Do not rely on massage or self-care alone when warning signs are present.
Can Massage Help With Lower-Back Discomfort?
Massage therapy may help some people manage muscular tension and experience short-term relief from certain types of back discomfort. However, the effects vary from person to person, and massage is not a guaranteed solution for every cause of lower-back pain. Muscles can tighten even from low-activity habits like sitting, driving, or hunching over a laptop. Research suggests that massage for back pain tends to provide short-term rather than long-term relief.
Massage should also not be viewed as a replacement for medical assessment when symptoms are persistent, unexplained, or accompanied by warning signs.
At Aliyah Massage Therapy Centre, inside Kinatex at Décarie Square, rehabilitative massage is approached with attention to the individual rather than a one-size-fits-all treatment. Understanding your symptoms, daily activities, and treatment goals helps guide decisions about whether massage may be appropriate.
The aim is to support comfort and movement as part of a broader approach to your well-being, not to promise a cure or suggest that every case of back pain comes from muscle tension.
Why an Individual Assessment Matters
Two people can experience lower-back pain after sitting for very different reasons. One may notice stiffness after a long commute from Westmount, while another may have discomfort that continues during walking, bending, or resting.
That is why understanding your symptoms and circumstances matters before deciding on an approach.
At Aliyah Massage Therapy Centre in Montréal, treatment is tailored to the individual and their needs. An assessment can help guide the massage approach and determine whether your symptoms suggest that you should seek additional healthcare advice before treatment.
If massage is appropriate for your situation, it may form one part of a plan that also includes movement, activity adjustments, and advice from other qualified healthcare professionals when needed. If you are already seeing a physiotherapist at Kinatex, massage can sit alongside that care in the same building.
You can learn more about our massage therapy services and whether an individualized approach may suit your needs.
Take the Next Step Toward More Comfortable Movement
Your back isn’t weak. It’s been sitting too long. A personalized session with Daniel Gavsie, RMT, and the team at Aliyah Massage can help release the tension your workday has been building.
438-476-5434 · Décarie Square, Montréal (inside Kinatex, near Metro Namur)
Frequently Asked Questions
Why does my lower back hurt when I stand up after sitting?
Remaining in one position for a long time may contribute to stiffness and discomfort around your lower back and hips. Changing positions regularly and adding gentle movement may help. Persistent or worsening pain should be assessed by a healthcare professional.
Can sitting all day cause lower-back pain?
Prolonged sitting can contribute to lower-back discomfort for some people, particularly when combined with limited movement or an uncomfortable workstation. However, sitting is not the only possible cause of back pain.
Does lower-back pain mean I have weak core muscles?
No. Back pain does not automatically indicate weak core muscles. Strength and endurance can influence how your body handles everyday activities, but pain may have several contributing factors. A qualified professional can help you determine whether strengthening exercises are appropriate.
Should I stretch if my back hurts after sitting?
Gentle movement or stretching may help some people feel more comfortable, but it depends on the cause and nature of the pain. Do not force a stretch or continue a movement that increases your symptoms. Seek professional guidance if you are unsure what is safe for you.
Can massage relieve lower-back pain from sitting?
Massage may help reduce muscular tension and provide short-term relief for some people. Results vary, and massage is not appropriate for every cause of back pain. Persistent symptoms or warning signs should be evaluated by a healthcare professional.
When should I worry about lower-back pain?
Seek medical advice if the pain persists, worsens, repeatedly returns, or limits daily activities. New bladder or bowel control problems, numbness around the groin, or new or worsening leg weakness require urgent medical attention.
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