Mattias Braach-Maksvytis is an expert boulderer and a doctor of PhysioTherapy from Australia. This episode is all about dynos! Ethan Pringle joins us for another fireside chat as we talk about how Mattias became “the dyno guy” in Rocklands, categories of difficulty and how to grade dynos, how training his legs made him a better all-around boulderer, the key to having the best trip of your life, changing his mindset and enjoying his climbing more than ever, and much more!