First Arm Workout

I finished my first arm workout and here's the stats:

Weight 35lbs, I need to get a set of power blocks

Concentration curls and overhead triceps extensions supersets reps alternate between the two exercises.

Curls reps
10
6
7
8
9
10

Extension reps
20
10
12
15
18
20

I reached a BFL style intensity of 10 on the last set, however, I would have preferred to keep the rep numbers more static and change the weight. The intensity may have been a little higher than the ideal in the early reps.

All in all I feel like I had a good workout although I feel like my triceps weren't worked as hard as they could have been. I'll concentrate on them more next time.