How many calories does hula-hooping burn?
A standard hula hoop will burn about 60-80 cal in 10 min. Now there are special hoola hoops for exercising, they come in different weights so the heavier hula hoop the more calories you will burn. You should always start with a standard one and get familiar with the techniques and once you can hula hoop without problems and no muscle pains etc, you can switch to the heavy ones. You are only 14 years old, do not take any pills for the weight loss as someone suggested here, and make sure you eat lots of fruits and vegetables every day and be active. Take care.