Great question Chrissy,
Exercises are listed in sections.
EG:
1. Squats 6 x2
2. Split Squats + Pushups
Etc
This is done as follows:
Do each section as it is.
Squats, 6 sets, 2 reps.
On the next one, when more than one exercise is listed, do them in order. EG: Split squats then pushups, then rest. Complete all sets.
Move to next section.
For rest, we like to see as much as you need on the main exercise, usually about 2 minutes is good, but you may need more.
On the others, do all exercises in the sequence, and then rest. Again, unless otherwise directed, with as much rest as needed. Don’t take super long rest periods. About 1-3 minutes max.