The ikkyo ground pin
I have previously written about the ikkyo "projection" and how it compares to the throw or projection one finds in, say, xingyi (as an application of pi quan). In that article I noted various methods of ikkyo that I considered to be "mistakes" – and ways of making the projection more efficient, regardless of your school/style. However aikido practitioners will be aware that what is called "ikkyo" has 2 facets, namely the projection and a ground pin . It is the latter that I propose to cover briefly in this post. Before I go any further I want to make it clear that I am not averse to students learning the traditional ikkyo ground pin; it teaches some valuable lessons about locking the elbow, including the need to keep pressure at a point just behind the joint, perform a correct twist of the wrist and maintain the correct angle of the arm to the body. As a "first step" it isn't a bad lesson at all. However it is important to note that...