3-layer coating comprised of initial anti-corrosion primer for guaranteed durability, followed by an epoxy powder layer and finished with lacquer or varnish 4 mm thick ST-37 / 40 steel frame for guaranteed durability and high resistance 5 mm thick coated steel cable for a smooth, secure performance Injected core seat for the most ergonomic form. It ensures the best body position and prevents deformation of the padding and the proliferation of bacteria. Graphic information panel that showcases trained muscle groups and the correct exercise form.