【How to build thick forearms? 】
The forward and reverse wrist curls of the arms are very effective in exercising the forearm muscles.
This action can be practiced with barbells and dumbbells. During the exercise, keep your forearms fixed and allow your wrists to perform forward and reverse wrist curls.
The exercises include dumbbell forward and reverse wrist curls, barbell forward and reverse wrist curls, etc.
Do about 4 to 5 groups, each group does 8 to 12 reps. Rest for one minute between groups. You can exercise every other day.
See attached picture for details.