in an endurance mesocycle of a beginner's program, which rep and set scheme would be most appropriate?

People targeting muscular endurance will aim for a range from 12 to 20+ reps. Obviously you won't be able to lift heavy amounts of weight for 20+ reps, so you'll be lifting lighter loads. Also, because you're targeting endurance improvements, you want to decrease the amount of rest between sets: 30 seconds to a minute.

Explanation:

hell yea you and it's kinda gross lol

answer; im thinking (france);