The Back Chain
The right lock on the back chain is closed last and
opened first. (if you are right-handed)
The back chain is the only part of the body harness that
cannot be replaced
by a rope, because the connections to the crotch eight
are within reach of your hands.
The back chain goes round one-and-a-half times between your
elbows. One time left-right,
then right-left, and another time left-right. Making it go
around more times is not a good idea. The chain will get entangled.
It will be harder to pull it tight, and harder to get it
loose again.
