First, let's talk about what the study is all about. Researchers wanted to know if there's a connection between how well teens can move and their weight. They looked at 310 teens, both boys and girls, aged 12 to 15.

They used a test called the Korperkoordinationstest für Kinder (KTK) to measure how well the teens could move. They also figured out each teen's weight status using something called body mass index (BMI). This helps to figure out if a person is underweight, normal weight, overweight, or has obesity.

The results were interesting. For teens who were normal weight, overweight, and had obesity, there was a clear link between their weight and how well they could move. The more they weighed, the less they could move. But for underweight teens, this link wasn't there.

Normal weight teens could move better than those who were overweight or had obesity. But there wasn't a big difference between normal weight and underweight teens.

Now, here's where it gets even more interesting. For boys, the link between weight and movement wasn't a straight line. It went up and down. Boys who were underweight or normal weight could move better, but as their weight increased, their movement skills went down.

The researchers used a special kind of math to show this up-and-down pattern. They called it a non-linear relationship. This means that the link between weight and movement isn't simple. It's more like a roller coaster than a straight line.

So, what does this all mean? Well, it shows that weight can affect how well teens can move, but it's not always a simple story. It's also important to note that the study didn't find any difference in movement skills between normal weight and underweight teens. This is something that needs more research.

Does Weight Affect How Well Teens Move?

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