In honor of the birthday of Shri K. Pattabhi Jois, this week’s pose is the one I most associate with Ashtanga yoga: chaturanga dandasana. Of course there are many poses in the Ashtanga primary series, even more in the second series, and so on, but between just about every pose you’re going to hit that chaturanga again. Practice Ashtanga and you will get some very strong arms.