Our body is designed to move. Sitting down all day can have a detrimental effect on your back, neck and muscles.

Unfortunately, though – as desk-workers will testify – sometimes circumstances dictate how much you sit during the day and it’s not always possible to spend the day on the move.

There are some simple strategies you can put in place which, if you need to spend a large part of your day seated, can help alleviate the onset of posture-related pain.

1. Move

Sitting puts more pressure on your spine than standing. This leads to compression of your discs, a reduction in their absorption of nutrients and an increased risk of herniation (or ‘slipped’ discs)

Studies show that adjusting your position just every 15-30 minutes can prevent changes to your discs and the amount of time you spend seated uninterrupted is just as important as the total number of hours seated in a day when it comes to increasing your risk of back pain.

Getting up and moving every half an hour will help reduce your risk of back pain by:

The movement in your spine keeping your discs healthy

Activating your core muscles, which lay dormant in a seated position, and weaken over time. This leaves your spine less supported and more vulnerable to pain and injury

Lessening the risk of prolonged contractions of the muscles (when you maintain an unnatural position) which can pinch your nerves

2. Stretch

In a seated position, your psoas (at the front of your hips, left) and hamstring (at the back of your thighs, right) muscles are in a shortened state for a prolonged period of time. As they attach to your pelvis and spine, in time, the position of your pelvis and back can change as they pull it in a different direction, and this, in turn, can create pain and instability.

If you spend more than a few hours of your day sitting down, stretch your hip flexors and hamstrings daily (below) to prevent long-term shortening of the muscles.

3. Work on Your Strength

When you stand and move around, your muscles are activated and working to keep you upright.

When you’re sat for a lengthy period, however, the muscles of your core and glutes (bottom) are inactive. Over time, this can lead to a weakening of the muscles which are then not strong enough to support your body and help you move as you should.

You can alleviate this by not only moving more during your working day but by incorporating strength training into your weekly routine.

Once you know how to activate your core, you can integrate core work into your daily functional activity, activating as you do things like lifting the kettle, pick up shopping bags and open doors.

4. Optimise the Position of Your Workstation

Your chair

Your Keyboard

Your Screen

Now you’ve read about it, it’s time to put it into action!

Work-related back pain is a major contributor to working days lost to musculoskeletal disorders in the UK.

Official figures reveal that almost 3.5 million working days were lost to back pain in 2015/16, and a recent survey found that 38% of people in the UK claimed work caused their back pain.

Traditionally, work-related back pain has been more common among manual workers, but it is becoming increasingly more prevalent among desk workers, with 31% saying their workstation caused bad posture and back pain.

The average office worker spends 75% of their day sitting down, and more than half of that comes in periods of 30 minutes or more of sedentariness.

But what impact does this have on your body, and how does it contribute to back pain?

1. Your Discs

Sitting puts more pressure on your spine than standing. When you move, the discs in your spine (which act as shock absorbers in between your vertebrae) expand and contract, which allows blood and nutrients to be absorbed, keeping them healthy.

When you sit, your discs are compressed which, over time, can cause you to lose flexibility and increase your risk of herniated (slipped) discs. Moving just once every 15-30 minutes has been proven to prevent changes to your discs.

2. Your Muscles

When you stand up, your core and back muscles are activated and working to keep you upright. When you sit, however, these muscles aren’t working and remain in passive. Because of this, when you sit for too long, your muscles weaken over time.

When you have weak back and core muscles, your spine is less supported and more vulnerable to pain and injury. It is recommended that you stand for at least 2 hours over the course of the working day. This doesn’t have to be all at once, it can be taken in short bursts of standing, walking or fidgeting.

Anything but sitting still.

3. Your Flexibility

In a seated position, your hip flexor muscles at the front of your hip are in a shortened state.

Over time, this prolonged position can cause the muscles to adaptively shorten, meaning you lose flexibility and range of movement in your hips.

Because the muscles attach to your pelvis – as does your spine – this shortening and tightening can cause an imbalance and result in a tilting of your pelvis which in turn changes the position of your spine, causing pressure on the discs and low back muscles.

By taking regular breaks from your desk, and working on stretching your hip flexors, you can help alleviate this shortening. Deep tissue massage also can help improve the flexibility of the soft tissue.

4. Your Nerves

Your body is designed to move, not to remain seated for prolonged periods. In this unnatural position, your muscles can stay contracted for longer than they are supposed to and this sustained contraction can pinch the nerves which run through the muscular structure.

To reduce the risk of this happening, get up and move regularly. This will help the muscles release and boost your circulation.