Hej hej!
I some how did a few muscle ups today for the first time in a long time but I don't like doing them so dynamic it doesn't feel like it is good for the elbows. So I am wondering what is the main muscles involve in the transition? Is it just internal rotation?
I thought I could strengthen the transition movement so I can do it controlled rather than dynamic.
I have a friend who did them for the first time a week ago without training them and he did them controlled no kip.