Working in a chair hurts my buttocks and thighs... Buying a good chair used is a recommended option -.

Working in a chair hurts my buttocks and thighs...! Buying a good chair used is a recommended option

I quit my job and started working as an independent contractor, and found myself working on a computer every day at home.

My butt and thighs hurt like hell when I sit in a chair and work for long periods of time...!

When I was working on 3DCG at work, I was sitting all day long, and I was allowed to use a very "nice chair" at work. I had a very "good chair" at work, so it must have been much better.

I didn't realize how much of a pain in the butt I could get if I used a regular chair at home! I was surprised.

As a result of the measures taken, the pain in my buttocks has improved with the use of a high performance chair that I got at a great price now.


This article is aimed at people who, like Toha, work long hours in chairs.I recommend getting a "good chair" that doesn't hurt your butt at a reasonable price.~ (after a number N)I will write about this.

I would like to write about the actual chair that Toha uses and the story of his unsuccessful attempt to improve the pain in his buttocks by using a cushion.

If you have trouble with sore hips and thighs from sitting, or if you are considering the purchase of a slightly better chair, please read on~!















Thanks a lot for the feedback! It's helpful~!


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Conclusion before I go on: I'd recommend buying a good chair used.


First of all, let me give a summary of Toha's conclusions first.

  1. For your health, don't be stingy with the chairs, get a good one.
  2. But good chairs are too expensive, so I'd recommend buying used.

Buy a good chair (high-function chair) used."is the recommended option in terms of tohawill be.


The chairs that Toha bought used and still uses today areLeapchair."The chair is called.

Steelcase Chair Leap V2
Leap is the world's first chair that "mimics the human spine". Its unique and advanced technology provides the body with the ultimate in seating comfort and healthy "sitting.

It's a well-known high-function chair.If you buy a new one normally, it costs about 140,000-150,000><
however30,000-40,000 if used.You can purchase them at


You may think that used products are used and easily broken, and that they are not hygienic or something.

However, these high-function chairs are often used in company offices, and there are quite a few stores that specialize in taking back chairs from companies, servicing them, and selling them secondhand.

So even though it is used, it has been properly maintained by the vendor, and I think it is a rather safe purchase.

There are also used high-functioning chairs on Yahoo! Auctions and Rakuten that are listed by used furniture stores.

The chair is not new, so there are some minor scuffs and scratches, but the functions of the chair are perfectly usable.


By the way, it's not clear that TohaThere is a reason why we chose the Leap Chair out of all the "good chairs" out there.

So, I'd like to talk about the reasons why, with a little bit of Toha's experience, starting next - I'd like to talk about the reasons why.


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I've been working on the chair all day and my butt hurts like hell!

Before purchasing a good chair, Toha used this chair to do various computer work at home.

Toha's ordinary chair

The chair has a backrest & elbow rest, casters, adjustable height, and decent functionality in its own right. However, as you can see, there is no cushioning at all, so I used a cushion on the seat.

If I worked in this chair from morning till night every day.My butt and thighs are getting really sore...!

I really couldn't take it anymore, my hips and thighs were starting to hurt.
I can't do the work! I'm not going to do any work!

This is bad for my health, I can't work, I have to do something...

As a way to do something about it as soon as possible, Toha came up with two ideas.

  1. Buy a nice chair
  2. Buy a good cushion

In the meantime, it's cheaper and easier to buy a cushion, so I decided to buy a cushion first~!

By the way, I bought one like this.

ALPHAX Doctor's Round Seat Cushion
This cushion is not only comfortable to sit on, but also gentle to the body by slowly sinking toward the hole in the center of the low-resilience polyurethane, which works to stretch and elongate the back area.


Putting down a good cushion didn't help the pain in my butt...

As a result.Even putting a nice cushion on the chair didn't help the situation at all!

feeling sad

Perhaps, the seat itself is hard and flat, so no matter how many cushions I put on it, it may not have been very effective. My buttocks and thighs are still sore...

Unfortunately, the cushions I bought seem useless.

With Operation Cushion having failed, there is only one left.

  1. Buy a nice chair


I immediately did a lot of research on good chairs.

I've read a lot of articles on the internet about chair-related reviews, and this one was the most helpful to me personally - I found it to be the best.


Here is a good point in this article.

  • It's written by someone who actually sat in various chairs and compared them.
  • Good chairs in different price ranges from inexpensive to expensive.


Chairs are very difficult to compare and verify because you don't buy so many of them. Therefore, articles written by people who have actually sat in many chairs and compared them are helpful in many ways.

(Though personal preferences for chairs vary widely, so other people's impressions may not necessarily apply to you.)

Get a used high-function chair.I also learned about the "how to" method from this article. It also recommended chairs in different price ranges.Also useful when you want a new one but can't afford the budget.I think.

If you are considering purchasing a computer work chair, please read on!


And I'm reading this article.
I thought, "Oh, by the way, didn't Toha use one of those nice chairs at work?" I remembered that.


Specifically, at the gaming company where I worked for six yearsThe Aeron the 3DCG production company where I worked for four and a half years.Okamura Contessa.I was allowed to use a chair called

Herman Miller Aaron Remastered
Office chair designed based on the theory of human motion. The first chair in the world to remove the seat cushion and use mesh.
Okamura Contessa Standard Type
Okamura Corporation
The Contessa mesh chair features a light and flowing form. It supports workers' creative activities by demonstrating its advanced functions in various work situations.

Both of these chairs are named when it comes to high-function chairs.

Neither of the companies that Toha worked for was a big company, but they let him use their nice, expensive chairs, and he was deeply impressed by that.

Even in those nice chairs, my butt and thighs would ache after a day of sitting and working.
It's no wonder my butt hurts more if I keep working on a regular chair...

It comes to mind.


...Yes, that's right.Even expensive, highly functional chairs will hurt your buttocks if you sit on them all the time.


When he was using the Aeron chair at work, he had pain in his "buttocks and back of thighs," and when he was using the Contessa, he had pain in his "mainly buttocks.

Sitting directly on the chair doubles the pain, so I put a low rebound cushion on it, but it still hurts.

And one thing I noticed.Both the Aeron chair and the Contessa were made of mesh.This is to say.

Chairs with mesh seats and backs are breathable, so they don't get too stuffy even after sitting for long periods of time. However, mesh fabric is firmer and harder than fabric material, so your buttocks will hurt. (In the case of TOHA)


That's why Toha has chosen to use it as a chair for working at home.Leapchair."It is~!

Steelcase Chair Leap V2
Leap is the world's first chair that "mimics the human spine". Its unique and advanced technology provides the body with the ultimate in seating comfort and healthy "sitting.

Earlier reference articleHowever, it is recommended as a "low-fatigue chair," and I knew that the Aeron chair and Contessa would hurt my buttocks, so I chose a chair with a different feel.


This leapchair was made to bePurchased used, not new.I did.

I make my purchases on Yahoo! A store specializing in used furniture has a selection of chairs on Yahoo!

When Toha was checking Yahoo!Used Office Furniture JAWSI bought the leap chair from a store called "Leap Chair" that was listed on Yahoo!

You can also buy from the store's website, but Tohha offers various discount policies if you shop at Yahoo!


I wrote about the measures to save money on Yahoo!


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I got an expensive but highly functional chair and the pain in my buttocks improved tremendously.

Now, here is the actual Leap Chair that Toha is still using today.

Leap Chair V2 by TOHA

My butt and thigh pain has improved dramatically since I started using the Leap Chair~!

It's wonderful that my butt doesn't hurt!

As for my impression of the Leap Chair by Toha.Plump and more comfortable than the Aeron chair Contessa. so Breathability is not that good, so when it's hot, it gets stuffy and sweaty.It's like.

For Toha, the top priority is that her buttocks and thighs do not hurt, so she is greatly satisfied.

If you sit for too long, you may feel some pain, but in that case, you should correct your posture or stand up for a while to exercise or take a break.


One thing to note is that not only the Leap Chair, but also the Aeron chair and Contessa...These high-function chairs are generally quite heavy chairs themselves.

If the chair is placed directly on a wooden floor, it may get scratched, so I think it is safer to use it in a carpeted room or with a chair mat.

Chair mat, transparent, 100cm*120cm*1.5mm, floor/tatami/floor heating compatible
The pvc chair mat is a translucent type that easily blends in with interiors and dissolves flooring and tatami mats, protecting them from scratches and dust without feeling oppressive or detracting from the atmosphere of the room.

In Toha, it's not just the flooring.straw-matted roomI have not had any problems with the use of the chair or the tatami mats with the two chairmats stacked on top of each other.


In addition, theHigh-function chairs are also rather large in overall size.So, please be aware of this when considering the purchase of this product.

Comparison of Leap Chair with ordinary chair

The Leap chair doesn't look that big in the pictures in the store, but it is big enough in reality. I think the Aeron chair is a bit bigger than the Leap. (*The Aeron is also available in size S.)

If you want to see the chair in person and decide if it's okay to sit in it! If so, there are used furniture stores across the country where you can try out the chairs (Office Busters(or something like that), you might want to go to the ~.


By the way...

The elbow rest on the Toha Leap Chair is only on one side because I removed one of them myself. Originally, it was properly attached to both sides.

The elbow rest on the left side of the Leap chair has been removed because the elbow rests collided with each other when I purchased a product called Ergorest Arm Support.

Ergorest 330 - 013 Articulating Arm Support - White
The Finnish Ergo-Rest Arm Support reduces "fatigue/stiffness" in the shoulders and neck caused by muscle tension and improves work efficiency by supporting the forearms with a smoothly moving armrest that is clamped to a desk or workbench.


The ergo rest and arm support are also quite good, so I may write an article about them if I get around to it. If you are interested, please refer to this article.



I learned about Ergorest from someone I met on Twitter ^^^.


Summary: A chair is an important item for people who sit and work for long periods of time.


In this article...

  • The fact that my buttocks hurt so much after sitting and working in a regular chair for a long time.
  • That the pain in my buttocks improved when I started using a good chair (high-function chair).

I wrote about the

High-performance chairs are designed for extended periods of sitting and working. They are certain to have a positive effect when used, but they are also quite expensive.

Therefore, The recommended options in terms of toha areBuy a good chair (high-function chair) used."will be.

  1. For your health, don't be stingy with the chairs, get a good one.
  2. But good chairs are too expensive, so I'd recommend buying used.

If you buy from a store that specializes in used office furniture, you can rest assured that it will be well maintained and cleaned.

If you're not comfortable or concerned about secondhand items, you can alwaysReference article hereIn.The recommended chairs are compiled by price range, so each person can find a nice chair that fits their budget.I think.


For people who use computers to create things, such as 3DCG designers and illustrators, chairs are quite important items.

I think it is really important in terms of the person's health, rather than work efficiency.

If the chair doesn't fit you, not only will your butt hurt, but you risk back pain and straight neck.

For those who sit and work on a computer for long hours, I hope they will take care of their health as much as possible and continue to enjoy their creative activities for a long time.


*If your eyes are getting tired from production activities, please pay attention to your monitor~!


Plus: There is also the option of working standing up.


There are standing desks in the world.

Bauhutte standing desk
This standing desk has a height adjustment of approximately 42 cm by lever operation. The height can be adjusted to suit your height and purpose.

Some companies encourage people to work at their desks standing up, because sitting all the time is not good for the body, and standing up is more productive and less tiring.

Then there are desks such as standing desks, which are lever- or electric-powered and can be freely changed in height, allowing users to sit or stand and work.

I have never used it myself, and I have no plans to use it at the moment because I am too weak to work standing up, but it seems that sometimes it is easier to work standing up if you have back pain.

If you find it hard to sit down and work, or if you want to work in a healthier way, you may want to try a standing desk.


That's all the extra information I have for you.

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