The renegade row, developed and named by coach John Davies, is one of the hardest and most effective abdominal exercises. The reason for this is that renegade rows force you to use the primary function of the stomach muscles – stabilization. In other words the exercise teaches you how to keep your body as rigid as possible. You have no other choice but to contract your abs as hard as possible. Otherwise you won’t be able to maintain a rigid body.
Above is a video of the renegade row. Watch and note the three main keys to the proper execution of the movement.