Dedicated to all who know "it's not a crush . . . it's an obsession," this book has something for everyone interested in grippers. Captains of Crush Grippers inspire passion, and this is the book that traces their history, outlines gripper basics, and gives you loads of training information that is proven to work.
The first part of the book does a good job at covering the history and development of the grippers. It's interesting and insightful. However, the author is redundant. At every ten pages in the book he reminds you how great and durable his grippers are. This gets pretty annoying after a while...
Also, the information on training, programming and adaptions are pretty rudimentary compared to other books, like Supertraining.
I'd recommend reading the first part for general knowledge and skimming the second part for a few training ideas.