I am in the process of researching some fingerboard exercises for my coaching book, and stumbled across Simon Lee’s review of the Beastmaker on UKC. Which in turn lead my to the Beastmaker website, which has some very good and very hardcore advice on how to train using a fingerboard.
The training section has a host of terminology and even a glossary of holds to help the unwitting like me decipher their front three from the back three! Not only a great product but some stirling advice on how to use it to develop finger strength from guys that appear to have used it to do just that.