Another thing, if the board was broken up, each section could have a glossary at the front covering all the basics of that particular board i.e. in the articles section a brief welcome followed by the do's and dont's of using other peoples material, the diet and nutrition section could contain RDA's kcal, fat,carbs etc etc. The boxing training board could have a brief overview of equipement and what its used for, stance and basic punches.

Just thinking out loud