Exigo iso lever flat chest press is a specially designed machine which has been made to simulate a flat bench and dumbbells this is down to the iso technology which has been designed so you can use one of the levers on their own or both of them at the same time when this happens it uses the same muscles when doing a dumbbell press because you have to balance the weight it helps improve strength and size of the muscles better than a selectorised machine the olympic style bench has been padded