As with the Cross-over, this movement is completed in eight bars.
In the first four bars partners advance, right shoulder to right
shoulder, but not touching, pass one another, move to the right, re-pass
partners (left shoulder to left shoulder), and retire to position, moving
backwards. Thus:
[Illustration: Fig. 1.]
In bars 4 to 8 partners advance, left shoulder to left shoulder, pass,
move to the left, retire backwards, re-passing right shoulder to right
shoulder, and so to original station. Thus:
[Illustration: Fig. 2.]
This is called in the Notation--Back-to-back.