Gym equipment is an essential part of any fitness routine. Barbells, with 8 letters, are a type of weightlifting equipment consisting of a long bar with weights attached at each end. DUMBBELLS, with 9 letters, are similar to barbells but have a shorter bar and two weights attached at either end. Nautilus, with 8 letters, is a brand of exercise machines that use resistance to build strength. MATS, with 3 or 4 letters, are used for floor exercises and provide cushioning and support. Balance beams, with 11 letters, are used in gymnastics and require the user to maintain their balance while performing various movements.