Counterbalanced arms. Override the weight of the structure to be moved in order to lift only the selected weight plates. Double roll for adbominal support, adjustable in 5 different positions. It adapts to each user's height & ensures the user's correct position at the start of each training. Information panel showing worked muscle groups & exercise position. This helps the user locate the machine quickly & use it correctly. Setting elements are bright contrasting yellow. They provide a quick & easy visual identification of the selectors to be adjusted by any user, without help from the coach. Front & rear fairings. Provides greater security to the user during exercise, avoiding accidents while the plates are moving. Weight stack with weight indicators inkg / 0 Weight stack with weight indicators in lbs & lbs. Visual level indicator of weight training in 3 colors depending on the level of charge: Light, medium y advanced (green, yellow & red). Intuitive system that helps the user to quickly identify the load & the development or progression at the exercise. Injected core seat. Unlike the classic foam padded particle boards, the injected core offers the advantage of uniformity, anti-distortion & greater anti-bacterial protection. High resistance 5 mm thick coated steel cable For a smooth, secure performance Designed for optimum exercise biomechanics. To guarantee smooth, natural movements for full muscle concentration. 4 mm thick ST-37 / 40 steel frame For guaranteed durability Magnetic weight plate selectors The magnets ensure that there is no possibility of the selector coming out during training. Some inexperienced users tend to knock the plates, which can cause the selector to come out in the middle of the training session, with the subsequent risk of injury. High protection polycarbonate fairings. Knock-proof. Providing prevention against accidents. Very easy to clean. Structure raised 50 mm above floor