Take three strides: begin with your left foot, follow with your right, and finish again on the left.
Move forward in a pattern of three steps—left, then right, then left once more.
Begin walking with a sequence of three steps: left, right, left.
Stride thrice in order: left foot first, then right, and end with the left.
Step along in threes, starting left, stepping right, and back to left.
