This type of exercise equipment facilitates compound movements targeting the pectorals, deltoids, and triceps. It typically involves pushing handles or a lever away from the body while seated, offering controlled resistance for muscle development. Variations exist, including converging and diverging press motions, which emphasize different muscle fibers within the targeted groups.
Such machines provide a safe and effective way to build upper body strength and size. The guided movement reduces the risk of injury compared to free weights, making it suitable for individuals of varying fitness levels, from rehabilitation to advanced training. This accessible strength-building approach has become a staple in fitness centers since the rise of resistance training equipment in the 20th century.