How to Climb with the Stein Knee Ascender

Old school adopting the new technology of today. I buy my first pair of Arbpro Evo 2 climbing boots and a Stein ascender, unbox them and try them out for the first time. I give them a good review. Bought this gear from Tree Stuff. Some of my favorite tools: https://www.amazon.com/shop/colfaxmath