Mixed in standing bag rounds with speed bench today. Momentum mechanics stayed consistant; endurance seems to be improving. It's getting easier and easier to go through fatigue and to keep my hands up throughout training. Shin is still in a bad state, but the soft wimpy gym bag allowed me to mix in kicks.
Also went to George's TKD black-belt testing, second degree. Regardless of my thoughts on the 4-on-1 sparring, the conditioning involved was impressive.