Instructions
With a barbell placed at approximately hip height on a rack, grab hold of it with an overhead grip, just wider than hip width apart. Unrack the bar and step backwards.
Bend your knees slightly and hinge forward until your torso is roughly parallel with the floor (or slightly above). Begin the movement by driving your elbows behind the body while retracting the shoulder blades. Pull the bar towards your belly button until it touches your body and then lower the bar with control back to the starting position. Repeat for the desired number of repetitions.
Tips
An underhand grip can also be used. If your lower back becomes rounded, either try bending your knees more or don’t position your torso as low.