Sports zippers for the abdomen and buttocks:

This bodyweight exerciser is a piece of exercise equipment that stretches using a sturdy rubber tube between your hands and feet.

It is very effective and easy to use, consisting of a foam-coated plastic handle and foam pedals to fit nicely in your hands and around your feet.

It can be used at home or in the office to shape your body, trim your waist. It helps to strengthen arms, legs, hips and thighs and is used for abdominal exercises at the same time