Take four steps in reverse: start with your right foot, then left, right again, and finish with left.
Move backward with a sequence of four steps: right, left, right, left.
Retreat by stepping four times in this order: right, left, right, left.
Step back four times, beginning with your right foot, then left, right, and left once more.
Reverse your walk with four steps — right foot first, followed by left, then right, and left last.
