Would Zero Gravity Massage Chairs Facilitate Your Spinal Column?

We are starting to see a new term for massage chairs growing in use. Manufacturers are now calling their massage chairs zero gravity. But what actually does zero gravity mean? I certainly don't expect to be floating weightless in a massage chair. Although, the concept of a floating chair sounds quite intriguing to me. We will explore what is meant by a zero gravity massage chair.

So let's start with the basics. Zero gravity is a place where there is an absence of gravity. To understand gravity, it is a force coming from the mass of a particular object. Every object in the universe has some level of gravitational pull. However, the gravity can only extend within a certain range from the object. When you are beyond the range of any objects gravity, then you are in zero gravity.

Most of us are familiar with seeing astronauts floating in the space shuttle. They just seem to balance off the wall and continue in a straight line until the next wall. They can move in any direction using very little force. This gives us the sensation that they are floating about.

Okay, we are all familiar now with the concept of zero gravity. So how do we go next to a zero gravity chair? The first zero gravity chair was coined by NASA. This was a solution to help the astronauts better with stand the forces of a rocket takeoff. The rocket must have enough force to get beyond the gravity of the earth. The astronauts must be able to withstand the multiplied forces of gravity.

When a rocket is shot into space, there are tremendous forces which astronauts must be able to absorb. NASA soon found that reclining the astronaut parallel to the Earth's surface minimized the force put on the body. They found that under the force of takeoff this reclined position better distributed the forces across their body. This enabled them to more easily absorb these forces during takeoff.

The development of the zero gravity chair was an enormous success for the astronauts. This help them better withstand the forces of takeoff. Imagine you have to start your mission by pulling multiple g's. This is tremendous wear and tear on the body. Remember, this is the first 15 seconds of the mission. The zero gravity position was important because it better distributed the weight of the astronaut.

The key to the success of the zero gravity position was that it better distributed the forces of takeoff across the astronauts body. Other positions found that these forces could concentrate leading to potential problems. It is important that blood flow continues normal and does not get bogged down by a concentration of force.

Now there are a variety of zero gravity massage chairs and recliners. There seem to be two different concepts of what the zero gravity position means on Earth. One school of thought is to more evenly distribute the weight of the user. The second school of thought is to elevate the legs at or above the level of the heart.

One form of zero gravity is reclining the user back into a position that better distributes their weight. The user is reclined back. Their weight is not concentrated in just the lower back like when seated upright. Instead the weight is more evenly distributed across the spine.

Another benefit found in the zero gravity chair was putting the legs above the level of the heart. This aided the astronauts and better blood circulation during takeoff. On Earth, this helps to reduce swelling and enhances blood flow in the lower legs. It is common to elevate certain parts of the body to reduce swelling after injury.

I hope we have unraveled the mystery to the zero gravity massage chair. This is a new feature which is being integrated as a way to further induce relaxation. You will not be weightless in the chair; however you will feel much more relaxed. There are quite a few good zero gravity massage chair models on the market. Try one and see what you think.

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