Impulse sterling is the official supplier for the chinese national weight lifting team the impulse elite abdominal training bench is a very simple design with a stylish bench with the soft and comfortable leg pads so you are able to work your abs if you want the bench more or less difficult then you will be able to have the bench higher or lower thanks to the adjustable feature warranty of the impulse elite abdominal training bench main frames life time moving arms 2 years linear bearings