Delta machine (free weights) for training the deltoid muscles of the upper shoulder girdle. The simulator is essential for the physical training of athletes in various sports, indispensable for forming a strong and beautiful upper shoulder girdle. The main feature of the simulator's design is the ability to work the deltoid muscles in isolation – the main load falls on the middle deltoid heads. The height-adjustable seat allows the simulator to be adjusted to the user's height. Seat adjustment allows people of different heights to use the simulator. Construction profile 60x80x3 (mm). The simulator is powder-coated. Rubberized handles, seat adjustment allows people of different heights to use the simulator. All moving parts are on bearings.