Train them. Learn how to get under the bar, lift off, take a breath, and then do three steps to get into position: step straight back, side, side. Be as efficient as possible. Dancing your feet around wastes energy. I train walkouts with weights heavier than I am going to squat to prepare my CNS for the shock. Liftoff, walk it back, stand for a five-second count, and then walk it back in. Good luck.