The Impulse Escalate rotary calf is great for extending & working the calf muscles in a straightforward exercise. The machine is strong & durable, & the padding is comfortable to help you relax when working out. It is simple to use, comes with a 91kg (200lbs) weight stack which is behind a protective cover, & features a repetition & time elapsed counter. There are also two tray sections to hold accessories & drink bottles.