Teaching assistant. A teaching assistant interacts with a reading child. A teaching assistant or teacher's aide (TA) or education assistant (EA) is an individual who assists a teacher with instructional responsibilities.
Reps. The desired repetition range for both men and women for just about all exercises is four to six repetitions for your last, heavy sets. That doesn't include warm-ups or acclimation sets, just your last sets. There is one and only one reason a muscle has for gaining lean muscle tissue and getting stronger. . .
So, 12 sets for each muscle done once per week = a total weekly volume of 12 sets. Mission accomplished. If you were to train each muscle group 3 times per week, you would need to do about 4 sets for each muscle during each of those 3 weekly workouts.