Non so kick, guarda Poliquin cosa suggerisce per il curl :

Let's say you can barbell curl 100 lbs for 12 strict reps, and you haven't been able to increase the amount of reps or weight on this exercise. Here's a sample routine that would increase your curling strength:

Workout 1: 10 sets of 6 @ 110 lbs
Workout 2: 10 sets of 5 @ 115 lbs
Workout 3: 10 sets of 4 @ 120 lbs
Workout 4: 10 sets of 6 @ 115 lbs
Workout 5: 10 sets of 5 @ 120 lbs
Workout 6: 10 sets of 4 @ 125 lbs
Workout 7:

Test day. At this point, you would curl 120 for 12 reps, a 9% gain over 6 workouts