Question

If you get stranded in the cold why is it important to keep moving

Answer 1

it's important to keep moving when out in the cold because when you start to freeze your body will reduce the blood flow to your arms and legs to save the organs in the core of your body. when you keep moving that makes your muscles work causeing you to make body heat.

Answer 2

You need to move if you are stranded in the cold because it will produce body heat, which will warm you up a little. It will slow hypothermia.
Hope this helped! :D