Stand with feet shoulder-width apart and grasp the Smith machine bar with an overhand grip. Hinge at the hips with a slight knee bend until your torso is nearly parallel to the floor, keeping your back flat and core braced. Pull the bar toward your torso by driving your elbows back and squeezing your shoulder blades, then lower the bar under control back to the starting position.
Log your smith bent over row (version 2) sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.