A machine that walks on electricity carrying a weight of 100 kilos and measures the heartbeat, speed, distance, calory and time and has a digital screen and it downloads hydraulic and it has safety to prevent slipping when running fast and everything in it is working A machine that carries a weight of 100 kilos and measures the heartbeat, speed, distance, calory and time and has a digital screen and hydraulics and it has safety to prevent slipping when running fast and everything in it is working and experimenting for the two neighbors note there is a dolfry الحالة مستعمل النوع آلات المشي والتمارين