Rest is the term used for time off without any action between sets.
Ex. 3 sets for 12 reps means you would complete a movement 12 times then take a rest of 1:30-6 minutes (depending on your goals) then start over for a total of 3 times.
Ex. 3 sets for 12 reps means you would complete a movement 12 times then take a rest of 1:30-6 minutes (depending on your goals) then start over for a total of 3 times.