To make inverted rows easier, position your torso to a more vertical angle. Staying more upright will decrease the pull of gravity to resist as you row your body upward. To increase the difficulty of inverted rows, change the angle of your body so it is more horizontal. Keep your nipples in line with the bar, and use a full range of motion to target the muscle groups most effectively. You can also add a weight vest or perform single-arm inverted rows for more of a challenge.