Hello readers, today we will be providing an overview of Osaki’s OS4000 model. The chair comes in four different colors, black, brown, charcoal, and crème. Today we will review the overall functions of this chair for anybody who’s interested in buying it. This is probably Osaki’s best seller, reason being is because it retails for just under $3,000, while a lot of competitors and other manufacturers will retail their chairs in the $3500 price range.

Are you fit for this chair?

Now, one of the number one things that I want to point out that we usually ask a lot of our readers or soon to be customers is, is, “How tall are you and how much do you weigh?” For instance, I’m just about six foot, and I weigh 200 pounds, and I’m about a 44, 45 shoulder. This chair is just a little bit too small for me, but when I recline in the chair I can actually fit in it. The main reason being is that the outer shoulder massagers are a little close to the arm massage. So, it is slightly built for somebody who is maybe a little bit smaller. From there, that’s where you work yourself up trhough the different types of massage chairs and what you’re looking for.

Features

One of the number one things I like about this particular Osaki OS-4000 massage chair is that it does offer the zero gravity feature. With zero gravity, it actually positions you into a point to where it takes a lot of the body weight off of your upper body and puts it above you by positioning your knees higher than your heart. This position will decompress your spine, which is supposed to provide a more intensive massage when your back muscles are relaxed. The chair does come with the leg scan feature. The way the leg scan feature works is it actually extends to find your body length and has a sensor in the back of the chair so that it’ll continue to maintain that flat feel of the back of your thighs on there.

Now, that was the first stage of zero gravity so now we’re going review the second stage and what it actually does as it’s in the recline position. It will redo the leg scan but it actually just moves up the leg portion and the back part of the chair. If you felt that possibly you didn’t stop the sensor in time, you can actually manually extend those legs by hitting the button once, letting it go, and then hitting it again to stop.

Now, not only does if have a LCD screen display, which will show you all the massages and where they’re running. You can do particular spots, partial areas, and manually move those up and down along with the body scan. Looking at the screen, on one side you have all of your massages, you have the control of where the massage is running up and down on the back which is one of the number one features of the chair when you’re actually getting a massage. It also shows the different types of back massages. It has the kneading, the shiatsu, the tapping, the Swedish, the clapping, things along those lines.

If you feel that the massage is not strong enough, you can flip back the pad and the pillow and the massage rollers will start to get you in the back of your neck and around those areas that sometimes you may feel is neglected. Naturally when you recline the chair and have a zero gravity or in a recline position, more body weight on top of the chair is going to produce that stronger massage you’re looking for as well. A lot of people may not know, but in the back there’s an insert where a piece of memory foam pad that will stop those rollers from getting all the way up against your back.

That’s probably the most I can explain on the introductory of the Osaki OS400. As time goes by we’ll start to break down the chairs and I’ll show you the overall functions and everything they do as well as some of the other models. Again, thank you for reading.