Proximal Power Generation When you take a QB who is 6’6” with long levers like @bmaccready of the @calgarycolts and teach him to use the huge muscles of his hips, legs and core to drive those long levers, the resultant throwing performance can be pretty remarkable. I appreciate @caineh12 for standing in there and taking the abuse today! 💥 #rotaryQB #quarterback #kinesiology