[2] There are several variants of this exercise, depending on whether dumbbells or a barbell is used and whether both arms are exercised at the same time: Two arm rows: One arm rows: The muscles emphasized in the pulling movement vary based on form:[citation needed] A medium between the extremes can also be done, such as pulling to a 45-degree angle.
A pronated forearm and a wide grip on a barbell encourages an elbows-out row, while a supinated forearm and a narrow grip on the barbell encourages an elbows-in row.
Chances of being injured are increased when a lifter deviates from safer postures.
Adopting a stable form and alignment can be difficult for many to learn.
Being supervised by someone experienced in doing the lift can benefit beginners who would not be aware of unsafe postures.