How to Avoid Backache During Finals Week

The kneeling chair and the yoga ball chair are both excellent chairs if you have back pain.They are both rated the top most effective chairs for back pain: Which one would work the best for you? Would the kneeling chair work better or would the yoga ball chair work better. This article will discuss the benefits of both chairs for back pain and let you decide from there. 

First of all, the ergonomic knee posture stool has many benefits for back pain. The first way that the kneeling chair improves back pain is by correcting the posture of the user. Because the chair is able to properly align your spine you will see improved back pain almost immediately. The spine and the vertebrae of the back can be considered like a stack of blocks. If a stack of blocks is not aligned properly it will topple over. Likewise, if the vertebrae of the back are constantly not aligned properly they will not topple over but they will become misaligned, causing back pain. This chair also allows for muscle development because it does not entirely support the back like a conventional 90 degree chair does. The ergonomic design of this chair works a variety of muscles and improves an individual’s posture because they are no longer hunched over a keyboard. 


The yoga ball chair also has some benefits for the user. Like the kneeling chair, the ball chair also offers an ergonomic design that helps to alleviate back pain. The ball design of the chair allows the user to have better posture by preventing you from hunching forward on your keyboard. The natural ball shape will naturally tone your abs, obliques, and lumbar and will do wonders for your posture and for your back pain. 
So which one should you choose? Whether you choose the kneeling chair or the yoga ball chair they both have incredible benefits for your back pain.

Human Capabilities in Relationship to Work Demands

The scientific discipline of understanding associations among people and different components of a system is known as ergonomics .The main objective is to guarantee designs supplement the qualities and capabilities of individuals and minimize the impacts of their short comings , instead of compelling them to adjust.

In accomplishing this objective, it is important to comprehend and outline for the variability represented in the populace, spreading over such properties as strength, age, cognitive capacity, size, past knowledge, social desires and objectives. Qualified ergonomists, such as those from are perceived mainly as experts to have competency in streamlining performance, comfort and safety. Analysts consider the physiological, bio mechanical and cognitive impacts of work on individuals, the effectiveness of frameworks and understanding of processes.

Professionals study individuals connection with products, systems and surroundings everyday so as to enhance them, to make them simpler to utilize, more secure, more agreeable, more productive. They consider and apply applicable research to help with this and to propose proposals. Yet none of this can happen without a careful learning and understanding of the users along with their experiences.

Expert ergonomists must have a wide understanding of the full extent of the discipline. That is, ergonomics pushes an all encompassing approach with contemplations of cognitive, physical , social, hierarchical, and surroundings and other applicable elements are considered.

Areas of specialization found inside the discipline of ergonomics are generally the following:

Physical ergonomics

Concerned with human physiological, anatomical, anthropometric, and bio mechanical attributes as they identify with physical actions.

Organizational ergonomics

Concerned with the enhancement of social and technical frameworks, including their hierarchical structures, arrangements, and methods.

Cognitive Ergonomics

Cognitive ergonomics is concerned with intellectual processes, for example, observation, motor response, memory, and reasoning, as they influence the interactions among people and different components of a system.

In a nut shell, Ergonomics helps in coordinating things that interact with people in regards to people’s abilities, limitations and of course their needs.