I built this lot because I wanted to be able to practice the rock climbing skill without having to travel to Yukimatsu and find that small spot to practice. Apparently the rock climbing wall from Fitness Stuff should give your Sims the rock climbing skill, so you can practice the skill while inside. I tried to limit the packs to predominately #FitnessStuff, #SpaDay, and #SnowyEscape. Be sure to place this bb.moveobjects on, idk if stuff will disappear otherwise.