I agree with Gligor on this one, I think you should stick to negative muscle ups, tigerbend push-ups and muscle ups with resistance band if you have one(or buy one, highly recommended). Other than that, I would recommend doing muscle ups(without chicken wing if you can) when you do workout push, even if you just do one or two, at least your muscles and body get used to the movement. If you can't do muscle ups without chicken wing, then don't do them. But relax, muscle ups is just an exercise, so you should keep up building strength doing other exercises like explosive pull-ups, explosive dips, and tigerbend push-ups. Good luck man!