So people (including me) obviously talk about resting in between two sets of the same exercise and how long they should be. Now I'm wondering, what about rest in between two exercises (in addition to the small rest you get from warmup-sets, switching plates or cleaning up after yourself).
For start, it's clear that you don't really need a rest period between let's say a bench press and a row, because they work completly different muscles. But what about exercise combinations like Squat + Lunge, Deadlift + Leg Curl or Pullup + Row?
Is a rest period between two exercises that work similar muscles, like given in the above example, recommended? If yes, how long should they be in relation to the between-set-rest period?