Skipping ropes are simple exercise tools that can bring excellent results for those, who want to burn calories, tone lower and upper body muscles or simply improve cardiovascular fitness. They do not cost much and can be easily stored or transported. Jumping with rope is recommended both for children and adults, so the whole family can make use of one product. Skipping ropes are also a popular training aid among boxers. Proper technique of rope jumping is lower impact than jogging or running and helps lose the same or even bigger amount of calories. Skipping ropes can be made of different materials that determine their weight. Many skipping ropes have a changeable length, which helps adjust the rope to the user and individual training needs.