Having become obsessed with one-armed chinups and one-armed pullups three weeks ago I wanted to post a quick update on the situation...
Once I can do 10 'one arm, one pinkie' chinups per arm and 20 second negatives then I'm going to add my weighted vest for resistance and begin the process again starting with 8 second negatives and 4-5 'one arm, one pinkie' chinups with weight.
My goal is to be able to do 1 unaided chin up with either arm by 1st May 2007, giving me about 8 weeks to achieve this. I'll keep updating my blog with my progress.
I think this will be the third milestone in my upper body development, the first one being the planche (muscle up) and the second being the planche-en-force (muscle up from strength).