Best forearm workout?

[Mosh]

Title

 

[sonar bugnar]

Rock climbing

 

[Xaus]

Gooning

 

[Everything]

Towel pull ups. I am dead serious this is cheat code. Just put towel on bar on hang on it, do pull ups on it. My forearm size exploded after doing this and grip is going up too as well.

 

[Saiyan]

 

[cmm3z]

Title

using your fingers on ur girl and beating it

 

[iblamemoritz]

heavy wrist curls of any kind, dumbbell, cable or whatever