Tip for building huge forearms:
After your last set of wrist curls use a good pair of grippers and squeeze them until your forearms are burning.
This is what I like to call the burn session. The last exercise for a particular part; using high reps, low weight, and a fast pace.
For example, my complete forearm workout looks like this:
1. Hammer curls - 2 sets
2. Brachialis/Reverse curls - 2 sets
3. Extensor curls - 2 sets
4. Reflexor curls - 2 sets
5. Reps with grippers until exhaustion - 1 set
6. Hold grippers closed as long as you can. - 1 set
My forearms never grew much until I added the two aforementioned gripper exercises.
