What Happens to Your Spine When You Slouch for Hours Every Day?

Prolonged slouching every day puts constant stress on the spine‚ muscles‚ and joints of the body‚ increasing the chances of discomfort‚ bad posture‚ and chronic spinal problems․

It’s easy to forget about our posture․ Most of us are guilty of hunching‚ even if we don’t realize it‚ whether it’s while we’re typing at a computer‚ standing at a desk‚ doing a video call‚ or staring at our phone․ Infrequent or short periods of slouching are not likely to cause injury‚ however‚ slouching for several hours a day may be harmful to the spine․

The human spine has an S shaped curve under normal conditions․ This curve helps distribute weight and relieve stress that results from everyday activities․ However‚ when slouching occurs‚ this S shape is altered․ Lowered lumbar lordosis often occurs alongside excessive thoracic kyphosis which places further pressure on the intervertebral discs between the vertebral bodies of the spine․ This can lead to long-term problems including increased discomfort and making it more difficult to keep the spine aligned properly over time․

One of the most common consequences of slouching for a long period of time is muscle fatigue‚ as the muscles surrounding the spine must work to keep the body in place․ The muscles of the neck‚ shoulder‚ upper back‚ and the lower back can tire and become stiff and may be painful․ A person can become fatigued or tired despite sitting for most of the day because of the poor posture required to sit․

Slouching also affects mobility and flexibility․ If slouching becomes a habit‚ certain muscles may tighten and others may weaken․ Over time it becomes more difficult to naturally maintain the position‚ as people have become used to this poor posture and their body naturally settles into a slumped posture․

Another potential side effect that gets overlooked by many is the discomfort of working at a desk․ Poor spinal alignment can cause increased tension in the neck and shoulders․ As discomfort increases‚ workers may not work as efficiently because they take more time to adjust their posture and take breaks․

An ergonomic chair helps maintain the normal lordotic and kyphotic curves of the spine․ Adjustability of lumbar support‚ seat depth‚ recline and armrests can help to support the normal curves of the spine․ For example‚ NextChair’s Luxe chair includes the proprietary LumbarFlo‚ a dual axis lumbar support that is designed to encourage the user to maintain a healthy working posture whilst working at a desk during the day‚ by trying to reduce the user’s tendency to slouch and other postural issues․