Not everyone has a rotating talent of Hoop: Sometimes this simple exercise cannot learn, even spend a lot of time. Portal scienceealert.com speakWhy.
Researchers from New York University have conducted a robot experiment, have the form of repeating simple outline of the human body and finding a difference in the form and movement of robots that affect Hoop's physical physics. They want to understand the type of movement and form of the body to help maintain the circle in the air, and what physical shades related to this.
Experience has shown that movements do not affect exercises with a ring – the form of robot used is much more important. Therefore, the most success is robot, combining tilted hips and a tight ring: they helped maintain a circle on the spot. For example, the pear shape works well, while the shape of light is completely inactive.
Everyone, like the robot of scientists in New York, has different forms of body, and not everyone can be proud of the features that contribute to successful Hoop exercises. Therefore, the experiment can explain why some people have given these exercises significantly easier than others.
In addition, researchers also started to rotate. Anyone who has ever tried to perform the exercise knew that the initial speed played the main role. If it is too low, the ring will only fall. To explain the results collected, the group of scientists has developed mathematical models: they can be useful in all situations where subjects move and are controlled without directly grasping.
In short, we can say that the ability to rotate is largely depending on the shape of the human body. But it is worth noting that a simple, healthy hobby was able to open something new in physics and mathematics.