John Lynnwrote a review of So Ill Holds Blister Training Board on November 29, 2015
Familiarity: I've put it through the wringer
As stated before, the board was much smaller than I expected, but that's my fault for not checking the dimensions! That being said, I supplemented with a couple of jugs and other types of single holds on either side and got a nice little space going. I use the board for hang-training mainly but occasionally do pull-ups on the top holds. I personally enjoy the aggressive texture and have found that it has strengthened my skin in the process. The price is right, so no complaints here.