Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Newest orders

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.

Continue

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.

i

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.

i

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.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
655 Results
5.0 17×
MOSH ERGO2 B2B black
Chair Cushion cover material: perforated, made of synthetic fibers, seat cushion material: gel and memory foam,
929,-
Buy
On the way 2 pcs
Expected 06/07/2026
Order Code: MSH696a
4.7 22×
MOSH ERGO2 B1S ergonomic, black
Chair Cushion covering material: perforated synthetic fibre, seat cushion material: memory foam, dimensions: 8 × 45 × 40 cm (H×W×D), colour: black
899,-
Buy
On the way 2 pcs
Expected 07/07/2026
Order Code: MSH646a
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 2,590,-
Buy
On the way > 5 pcs
Expected 20/08/2026
Order Code: RPTMA002d
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
1,379,-
Buy
On the way 2 pcs
Expected 07/07/2026
Order Code: MSH662a
5.0
LEITZ Ergo 20.5 x 27.5 cm, dark grey
Mouse Pad - material: plastic and foam, wrist rest, size: 20,5 × 2,5 × 27,5cm, grey colour
759,-
Buy
On the way > 5 pcs
Expected 07/07/2026
Order Code: LTZ597a
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
Discounted -14 % 789,- 919,-
Buy
On the way > 5 pcs
Expected 07/07/2026
Order Code: MSH704a
4.0
MOSH ERGO2 Set B1X seat cushion black/grey + H1X armrest black/grey
Kit seat cushion and backrest for healthy sitting in black and grey, memory foam fillings, non-slip underside of the seat cushion, elastic belt for attaching the backrest, dimensions: 70 x 455 x 360 mm (seat cushion) and 410 x 455 x 145 mm (backrest)
1,469,-
Buy
On the way 1 pcs
Expected 13/07/2026
Order Code: MSH697a
4.7
Add to PC configurator
A4tech FX51, white - CZ
Keyboard - wired, Czech layout, membrane switch, 75 % keyboard format (80 keys), key material ABS, silent and ergonomic, white, 28.5 × 1.7 × 12.4 cm (W×H×D)
899,-
Buy
On the way 2 pcs
Expected 07/07/2026
Order Code: ME454k6
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 1,990,-
Buy
On the way > 5 pcs
Expected 20/08/2026
Order Code: RPTRCA002a
VLUV Bol Leiv 60-65 cm Curcuma
Sitting Ball - design seating/gymnastics ball covered with fabric, diameter 60-65 cm, load capacity 150 kg, carrying handle, washable cover, pump with adapters included
2,690,-
Buy
On the way 1 pcs
Expected 05/07/2026
Order Code: VUV051a
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
10,490,-
Buy
On the way 1 pcs
Expected 15/07/2026
Order Code: WY031p14
LiberNovo A-3 Cooling Midnight Black
Chair Cushion seat cushion material: cold foam (HR foam), dimensions: 3 × 44 × 48 cm (H × W × D),
1,490,-
Buy
On the way 5 pcs
Expected 14/07/2026
Order Code: LNO016a
LiberNovo A-3 Cooling Space Grey
Chair Cushion seat cushion material: cold foam (HR foam), dimensions: 3 × 44 × 48 cm (H × W × D), colour: grey
1,490,-
Buy
On the way 5 pcs
Expected 14/07/2026
Order Code: LNO015a
3.7 14×
Add to PC configurator
Razer Pro Click V2 - Vertical Ed.
Gaming Mouse - vertical, wireless, optical, 30000DPI, 7 buttons, user profiles, RGB backlighting, cord length: 1.2m, bluetooth and USB-C, black
3,699,-
Buy
Ordered on request
Order Code: MR066e15
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
5,399,-
Buy
Ordered on request
Order Code: NEXTb015
5.0
Add to PC configurator
Razer Huntsman V3 Pro Tenkeyless 8KHz - White Ed. - US
Gaming Keyboard - optical switch Razer Analog Optical, wired, backlit, classic (high-profile) keys, built-in USB hub, UK key layout, USB-C input, ergonomic, white colour, dimensions 4 × 36 × 14 cm (H×W×D)
7,499,-
Buy
Ordered on request
Order Code: MR074a43
5.0
Add to PC configurator
Razer Huntsman V3 Pro Tenkeyless 8KHz - US
Gaming Keyboard - optical switch Razer Analog Optical, wired, backlit, classic (high-profile) keys, built-in USB hub, UK key layout, USB-C input, ergonomic, black colour, dimensions 4 × 36 × 14 cm (H×W×D)
6,999,-
Buy
Ordered on request
Order Code: MR074a42
5,789,-
Buy
Ordered on request
Order Code: LTZ485a
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
Discounted -3 % 1,190,- 1,229,-
Buy
Ordered on request
Order Code: LTZ251a
599,-
Buy
Ordered on request
Order Code: JD760k7
3.5
Kensington SoleMate SmartFit
Foot Rest – plastic, height adjustment, size: 9 × 45 × 35cm (H × W) × D)
1,159,-
Buy
Ordered on request
Order Code: NX900a18
ASUS ROG Ergo Monitor Arm AAS01R
Monitor Arm for tables, up to 38,98", max load of 13,5kg, rotating 180°, rotation 360°, VESA 100×100 mm
New arrival 6,990,-
Buy
Ordered on request
Order Code: NO339c1b2
Add to PC configurator
Razer Pro Type Ergo - US
Gaming Keyboard - scissor-type switch, wireless, dynamic backlighting, chiclet keys, US key layout, bluetooth, USB-C input and 2,4GHz radio frequency connection, ergonomic, uses Li-ion (rechargeable battery) batteries, black colour, dimensions 4.5 × 42.6 × 19 cm (H×W×D)
New arrival 5,599,-
Buy
Ordered on request
Order Code: MR074a44
4.5 16×
Kensington Duo Wristrest Wave Blue-Black
Mouse Pad - material: textile, wrist rest, black and blue colour
799,-
Buy
Ordered on request
Order Code: NX550s3
In the category Ergonomics & Healthy Posture on Alza.cz, we currently have a total of 655 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.
P-DC1-WEB12