Drivers and couriers

Professional drivers and couriers sit for hours in one position, often with few chances to stop, and many also lift and carry between drives. Back pain is a common complaint. The evidence points less to the seat or the vibration on their own and more to the combination: long unbroken sitting, lifting, and little movement. The fixes are mostly about using breaks well and setting up the seat once.

What raises the risk

A 2023 meta-analysis of occupational exposures and chronic low back pain found:¹

Exposure	Association with chronic low back pain
Combined mechanical exposures	Strongest, odds ratio about 2.2
Lifting and carrying	Odds ratio about 1.7, moderate evidence
Non-neutral postures	Odds ratio about 1.5, moderate evidence
Whole-body vibration, sitting, standing and walking	Weaker, odds ratios 1.0 to 1.4

For couriers, the lifting is likely to matter more than the driving. For long distance drivers, it is the length of the sitting bouts.

Is sitting at the wheel the problem?

Partly. Long term studies do not show that total sitting time causes new back pain, but long unbroken sitting makes existing pain more disabling.² The details are in does sitting cause back pain? In an office trial, alternating sitting and standing every 30 minutes cut lower back discomfort by about a third,³ which suggests that regular breaks from the seat are the part worth managing.

Setting up the seat

1. Seat height: hips at or slightly above the knees, with a clear view of the road.
2. Distance: reach the pedals fully without stretching, with knees slightly bent.
3. Backrest: slightly reclined rather than bolt upright, with the lower back supported.
4. Wheel: reach it with the elbows slightly bent, shoulders against the backrest.
5. Head restraint: the top roughly level with the top of your head.
6. Mirrors: set them for your best upright position, so slumping makes them harder to use.

Using breaks

• Get out of the seat at every stop, even for a minute, and walk.
• Walk on longer breaks. In the WalkBack trial, a progressive walking programme reduced the risk of low back pain coming back after an episode and roughly doubled the time until it did.⁴ See walking for back pain.
• Move before lifting. After a long drive it makes sense to walk for a minute before lifting heavy parcels. See lifting technique.
• Count the evening. Driving followed by hours on a sofa adds up to one long day of sitting.

When to see a clinician

Get assessed for back pain with leg pain, numbness or weakness, pain after an accident or a heavy lift, or pain that keeps getting worse. Urgently for any change in bladder or bowel control. See red flags.

Footnotes

1. Occupational mechanical exposures as risk factor for chronic low-back pain: a systematic review and meta-analysis. 2024. ↩

2. The association between sedentary behavior and low back pain in adults: a systematic review and meta-analysis of longitudinal studies. 2022. ↩

3. Breaking up workplace sitting time with intermittent standing bouts improves fatigue and musculoskeletal discomfort. 2014. ↩

4. Effectiveness and cost-effectiveness of an individualised, progressive walking and education intervention for the prevention of low back pain recurrence (WalkBack). 2024. ↩