Ive been away in Indonesia for a wee while, and havnt had a chance to post. But im back now just in time for Christmas so thought id pop up a quick post before all the festive mayhem.
When it comes to grip training, seems every man and his dog has a different way to train the hands. Im not gonna say whats good or bad, as theres different aspects of strength relating to the hand, or any body part for that matter. An interesting method is the thick barbell. Its basically a barbell that is thicker than normal. This means you cannot wrap your hands around it so much, placing more stress on the hands to maintain grip. Some say this takes away from a "crushing" force to more of a "pinching" but any training is better than no training - and if you try it youll probably notice the difference.
Heres a vid from Zach Even-Esh doing an incline bench press with a fat or thick barbell. Great thing about using the thick bar is you can do "normal" exercises and get a good grip workout at the same time, saving a bit of time in the long run.
Ill post some more stuff on grip soon as its kinda essential for martial arts, especially praying mantis.