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. . .
The number of reps you should do depends on where you are in your training (new, experienced, coming back from a long layoff) and your goals. To become as strong and as big as your body type will allow, do fewer than 8 or 10 reps per set.