Repeatable/reusable sets

[madduck]

Some of the workouts I design have set structures like: A-B-A-C-A-D-A-E or A-B-C-D-A-E-C-F-A-G-C-H. Right now, it seems like I need to duplicate the sets. Would it be possible to insert a previous set at a later point, and just reuse sets that way?

[caeslucio]

Sets of Sets would be great too!