We would benefit from a more generic means of expressing a grouping of exercises. The current + operator implies a hierarchy in addition to being visually not the best way to express chained movements.

The current proposal is to use the | as a means to express a non-hierarchical repeating sequence of movements. For example:

| Pull-ups: 15, 12, 12, 10, 10
| Box jumps: 5, 5, 5, 5, 5
| Dips: 20, 18, 15, 15, 15
| Rest: 1 min / round

Credit for the | example to @daveliepmann.