I like that there are exercises for all levels of designers, from beginner to expert! It can really help get you out your comfort zone when it comes time to practice with more advanced tools or techniques than what's in tutorials alone. Some days we don't have enough clients who need our services so some weeks only one exercise per week goes through (usually an intermediate). There could be less "filler" pages between each section which would make these workouts easier/quicker - but perhaps this isn’t possible as they're designed by teachers? If anyone wants quick little refresher sessions before practicing their skills at home then go ahead :) We use them often during projects where deadlines must meet sometimes within hours instead of 24hrs after project start date etc.