While this exercise will indeed cause fatigue of the abdominal muscles, you might be doing them at the expense of your spinal health. This movement causes excessive wear and tear of the spine through repetitive flexion and can lead to an increase in lumbar spinal injury, especially if you already have a history of lower back pain.
AB WHEEL ROLLOUTS This movement will teach you how to maintain a stable and neutral spine while engaging the functional movement pattern of core stability
Somehow, many people have assumed that the point of the exercise is to get your chin above the bar. They do whatever it takes to get their chin to clears the bar so that the rep could ‘count.’ At no point should your chin/neck ever be involved in this exercise.