and speed climbing. so for sport and bouldering, it's basically just getting to the top. that's the most important thing and just getting higher or just completing the climb. but then for speed climbing, it's about time. so we have to go up the wall as quickly as you can. but then at the end they're going to combine the scores of how well you do on all three of the disciplines so basically you have to be good at all of them, which is going to be a challenge. >> as for the challenge of growing the sport, rock climbing has benefitted from the rise of climbing gyms that have popped up. beforehand it was really only a sport attempted by those close to mountain ranges. but by being brought up in new york city, achic ma started her climbing careers on the rock walls of a brooklyn gym before graduating to the real rocks found in central park. >> since you were a baby, you walk or you just like crawl,