I watched Olympics 2016. I'm training now 4 2020 -- the 'Tower of Tracks' event. The Gold Medal goes to the cat-lete who keeps ALL 3 balls rolling continuously 4 the longest time. It takes technique, practice & focus. U can C I have all 3 of those! I can win, I know I can. Yes I can! Yes I can! ! Si puedo! Si puedo!