This exercise develops the back muscles between the shoulder blades deeply, increasing the back size.
Stand straight in a machine.
Grasp the handles in a palms-down grip.
Keeping the back straight, bend to a 45-degree angle.
Slightly bend your knees.
As you exhale, contracting the abs, pull the barbell to your abdomen.
Pause for 2-3 seconds at the top, then return to the starting position.
Do not throw down the handles from the top.
Do not arch the back.