Size matters to some.
Austin Brooks's Success Story
Always skinny, jazz musician approached me after watching me climb an indoor rock wall. He said he wanted a little more size but it was obvious that the rock wall is what he wanted most. After a little grip training he gained 1/2 inch per arm, 1 1/2 inches to his neck and put on 6 1/4 lbs. in just a month; also began climbing the rock wall in sets!