Impulse sterling is the official supplier for the chinese national weight lifting team the impulse sterling incline press is a great machine that focuses on the chest muscles and triceps it is at a incline so it works slightly higher up the chest that a normal chest press warranty of the impulse sterling incline press main frames life time moving arms 2 years linear bearings springs adjustments 1 years hand grips upholstery pads and rollers all other parts including end caps 6 month