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Ergonomics & Healthy Posture

Sitting and working at a computer will obviously not make you an athlete, but it doesn't have to cause direct harm such as back, arm or neck pain. That's why it's essential to build an ergonomic workstation, which means much more than just trying not to slouch. There are a number of practices and rules that will make your computer work much healthier.

Ergonomics is essential for the comfortable use of computers. Proper desk seating and several ergonomic tools will increase your productivity and prevent ailments such as carpal tunnel syndrome and back pain. How can you sit properly and which devices will help you? Just follow our advice.

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How to Sit Properly at a Computer. What Is Ergonomics?

Does your body ache after a long day of sitting at a computer? Do you suffer from lower back pain? How to sit properly in a chair? What is ergonomics? It is the science that deals with human health within the work environment. Based on these findings, a number of products offer ergonomic designs that largely alleviate back pain and prevent carpal tunnel syndrome.

Right Angle Rule - the Basis for Seating Ergonomics

It is easy to understand the basic rules of the ergonomics of sitting at a computer. It is enough to remember the right angle rule: there should be a 90° angle between the thigh and the calf and also between the back and the thighs. It is also advisable to have a right angle between the upper arm and forearm.

How to sit correctly
How to sit properly or the ergonomics of sitting in practice.

Positioning Your Ergonomic Desk for Better Workstation Ergonomics

A height adjustable ergonomic desk is key to healthy sitting at the computer and for proper workstation ergonomics. It allows you to adjust the optimum height of the desk so that the angle between the forearm and the upper arm is at 90°. A positioning ergonomic desk also allows you to alternate between sitting and standing work, which prevents back pain and promotes your overall health.

Ergonomic seating in front of the computer is also supported by proper foot pads that allow you to adopt an optimal position when working and thus relieving pressure on your legs and spine.

Ergonomic Chairs for Healthy Sitting Promote Correct Sitting Posture

Ergonomic chairs that promote healthy sitting that do not put strain on your back are essential when you have to sit in front of a computer for a prolonged period of time. Ergonomic office chairs allow you to change the position of the seat and backrest so you can stretch out and not have to sit in just one position. They often have lumbar support, a headrest and an anatomically shaped or three-dimensional ergonomic office chair seat.

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Do you have an ordinary chair at home and still suffer from back pain? Then your problems will certainly be solved by using an ergonomic chair seat cushion which contributes to achieving a correct sitting posture and promotes healthy sitting at the computer.

Monitor Holders - Workstation Ergonomics

Holders for monitors are part of workplace ergonomics. The ideal position for proper seating at the computer is that the top edge of the monitor is at eye level. The distance of the head from the monitor should be approximately 40-70cm. The correct monitor position helps maintain a healthy body position and prevents unnecessary strain on the spine.

Adequate back and spinal support is essential when working on a computer. Ergonomic armrests help to correct your posture and reduce back pain.

Use a Vertical (Ergonomic) Mouse to Prevent Carpal Tunnel Syndrome

A vertical ergonomic mouse offers a unique shape that feels very comfortable while reducing the risk of carpal tunnel syndrome. The ergonomics of this solution ensure that the forearm remains free in the air and the wrist is flush with the forearm when working with the mouse.

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What if you don't like an ergonomic mouse but still care about the ergonomics of your workstation? Look into using specially shaped ergonomic mouse pads which counteract the development of carpal tunnel syndrome and are very comfortable even if you have to work with a computer for long periods of time.

Ergonomic Keyboards

Ergonomic keyboards are specially shaped for maximum comfort. The modified key layout makes typing easier and reduces wrist strain. Ergonomic keyboards also offer a practical and comfortable armrest to reduce the risk of carpal tunnel syndrome.

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615 Results
4.3
Rapture UMBRA DX white
Monitor Arm for tables and with desk grommet, 17" to 35", max load of 24kg, tilt + 70° / - 45°, rotating 360°, rotation 180°, VESA 100×100 and 75×75 mm
Great price 107.90 €
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On the way > 5 pcs
Expected 03/08/2026
Order Code: RPTMA002d
4.6 51×
Kensington SmartFit Easy Riser
Laptop Cooling Pad for laptops up to 17", positioning
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 22.79 €
37.99 €
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On the way > 5 pcs
Expected 08/06/2026
Order Code: NX740a
4.3
Next Level Racing Free Standing Single Monitor Stand
Monitor Arm freestanding, 24" to 85", max load of 70kg, VESA 100×100, 100×75, 200×200, 300×300, 400×400 and 75×75 mm
218.90 €
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On the way 1 pcs
Expected 29/06/2026
Order Code: NEXTb015
5.0
AlzaErgo Table ET2 Essential black + 10% zľava pri použití konfigurátora
Height Adjustable Desk - rectangular, with dimensions 121×129×60 cm (H × W × D), steel construction, the table is height adjustable, total weight 19,6 kg
Great price 264.90 €
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On the way > 5 pcs
Expected 15/09/2026
Order Code: AEY0807c
4.9 15×
Add to PC configurator
SteelSeries Apex 3 CZ
Gaming Keyboard - membrane switch SteelSeries Whisper-Quiet, wired, backlit, Czech key layout, USB-A, spill-proof, silent, ergonomic, black colour, dimensions 3.9 × 44.1 × 14.3 cm (H×W×D)
82.99 €
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On the way > 5 pcs
Expected 08/06/2026
Order Code: SteelS2535
4.8
Next Level Racing Monitor Stand for F-GT
Monitor Arm , 27" to 65", max load of 60kg, VESA 100×100, 200×100, 200×200, 400×200, 400×400 and 75×75 mm
157.90 €
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On the way 2 pcs
Expected 15/06/2026
Order Code: NEXTrd2
5.0
Next Level Racing LITE Free Standing Monitor Stand, Separate stand for 1 monitor
Monitor Arm freestanding, max load of 20kg, VESA 100×100, 200×100, 200×200, 300×300, 400×200, 400×300, 400×400 and 75×75 mm
145.90 €
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On the way 5 pcs
Expected 29/06/2026
Order Code: NEXTa004
5.0
Rapture SPRINT Monitor Mount
Monitor Arm - for the Rapture SPRINT racing seat, suitable for monitors 32-50", load capacity 35 kg, cable management system, VESA compatible, steel construction
Great price 40.90 €
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On the way > 5 pcs
Expected 20/08/2026
Order Code: RPTRCA001a
5.0
Add to PC configurator
SteelSeries Apex 3 UK
Gaming Keyboard - switch SteelSeries Whisper-Quiet, wired, backlit, UK key layout, USB-C input, spill-proof, silent, ergonomic, black colour, dimensions 3.969 × 44.47 × 15.162 cm (H×W×D)
Discounted -30 % 57.90 € 82.99 €
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On the way > 5 pcs
Expected 08/06/2026
Order Code: SteelS2530
4.9 10×
ERGOTRON Quick Release Bracket
Monitor Arm for monitor stand, 24" to 65", max load of 15,9kg, VESA 100×100 and 75×75 mm
24.90 €
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On the way 2 pcs
Expected 30/06/2026
Order Code: WY021z9
Add to PC configurator
SteelSeries Apex Pro Mini Gen 3 UK
Gaming Keyboard - magnetic switch SteelSeries OmniPoint, wired, backlit, programmable macro keys, UK key layout, USB-C input, ergonomic, black colour, dimensions 4.03 × 29.3 × 10.3 cm (H×W×D)
223.99 €
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On the way > 5 pcs
Expected 08/06/2026
Order Code: SteelS2510
Rapture DASH black
Monitor Arm freestanding, 32" to 55", max load of 50kg, VESA 100×100, 200×100, 200×200, 300×200, 400×200 and 75×75 mm
Great price 82.90 €
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On the way > 5 pcs
Expected 04/08/2026
Order Code: RPTRCA002a
4.4 19×
LEITZ ERGO Cozy, blue
Laptop Cooling Pad for laptops up to 17", positioning
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 22.32 €
27.90 €
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On the way > 5 pcs
Expected 10/06/2026
Order Code: LTZ257a
Kensington Monitor Stand Plus SmartFit
Monitor Stand - max carrying capacity: 18 kg, black colour, 39,5 × 14,3 × 30 cm
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 64.19 €
106.99 €
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On the way 2 pcs
Expected 05/06/2026
Order Code: NX740a1a
ERGOTRON LX Pro Dual Side-by-Side Arm, desktop dual arm mount for 2 monitors, black
Monitor Arm for tables, max load of 9kg, rotating 180°, rotation 360°, VESA 100×100 and 75×75 mm
439.90 €
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On the way 2 pcs
Expected 30/06/2026
Order Code: WY031p14
4.7 76×
MOSH ERGO2 B2B Gel Layer - Grey/Black
Chair Cushion cover material: perforated, made of synthetic fibers, seat cushion material: gel and memory foam, dimensions: 9 × 47 × 38 cm (H × W × D), colour: black
37.90 €
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Ordered on request
Order Code: MSH524d
4.6
MOSH ERGO2 Set seat cushion B2C + backrest H1C grey/black
Set - covering material: perforated synthetic fibre, seat cushion material: memory foam, dimensions: 9.5 × 38.5 × 44 cm (H×W×D), colour: anthracite, black and grey
57.90 €
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Ordered on request
Order Code: MSH662a
3.7
Add to PC configurator
Kensington Pro Fit® Ergo Wireless Keyboard - UK
Keyboard - wireless (2.4 GHz), UK layout, membrane switch, 100% keyboard format, key material ABS, water-resistant, silent and ergonomic, black, 48.2 × 3.8 × 25.2 cm (W×H×D)
81.90 €
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Ordered on request
Order Code: NX901a3
4.7 18×
Add to PC configurator
YENKEE YKB WT300 DESTROYER - CZ World of Tanks
Gaming Keyboard - mechanical switch Outemu Red, wired, backlit, classic (high-profile) keys, programmable macro keys, Czech key layout, USB-A, ergonomic, black colour, dimensions 4 × 44.4 × 14.5 cm (H×W×D)
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 35.69 €
41.99 €
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Ordered on request
Order Code: YEE074a
5.0
MOSH ERGO2 B3K, black
Chair Cushion cover material: perforated, made of synthetic fibers, seat cushion material: memory foam, dimensions: 6,5 × 45 × 37 cm (H × W × D), colour: black
37.90 €
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Ordered on request
Order Code: MSH704a
3.5
MOSH ERGO2 B1G black
Chair Cushion cover material: perforated, made of synthetic fibers, seat cushion material: memory foam, dimensions: 7 × 45 × 38 cm (H × W × D), colour: black
44.90 €
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Ordered on request
Order Code: MSH703a
5.0
Kensington Gel 62385
Mouse Pad , wrist rest, gel pad, black colour
29.99 €
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Ordered on request
Order Code: NX900a46
4.5 18×
LEITZ Cosy ERGO, blue
Chair Cushion cover material: textile, seat cushion material: foam, dimensions: 7,5 × 35,5 × 45,5 cm (H × W × D), colour: blue
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 43.27 €
50.90 €
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Ordered on request
Order Code: LTZ251a
ERGOTRON LX Pro Wall Monitor Arm, wall mounted flexible arm, white
Monitor Arm for walls, max load of 10kg, rotating 180°, rotation 360°, VESA 100×100 and 75×75 mm
218.90 €
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Ordered on request
Order Code: WY031p04
In the category Ergonomics & Healthy Posture on Alza.sk, we currently have a total of 615 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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