Our Arms Swing When We Walk? Here's Why.

Have you ever asked, why when you walk your arms also swinging? Without us aware, every time we walk our arms are always swinging to follow our footsteps.

There is a reason why our arms are always swinging as we walk. In the process of growing a human being, there is a process when humans learn to recognize the location of objects around them. This is the beginning of the concept of self-determination with the object. There is a desire to reach the objects around it by hand.

But reaching by hand is not enough, consequently learn to move the legs so they can move forward to achieve it. From here, it can be understood that humans are trying to adapt to the surrounding environment.

In order to achieve the goal, humans must step, the process of stepping like this is now using the swinging arm is ideal for humans to walk. In addition, there is also a opinion that swinging the arm when walking is as a form of balancing. Because from birth to study, hands automatically will continue to move by itself.

Basically, the right arm has a much greater force than the left arm. The right hand itself has a lot of bacteria that bacteria are more useful for digestion compared to the left hand arm actually has a lot of harmful bacteria.

Moving the legs when walking automatically will be accompanied also by moving arm.
The research says that swinging a hand is a common process when walking the legs. Like a pendulum or so-called pendulum. So when humans are walking, automatic body parts also participate to move, like a arm that swings.

There is also a opinion that swinging arms also because of the human instinct itself is done for generations. Well, that's one reason why you swing your arms when you step.

Source.