Interesting suggestions. I kind of thought INFjs would avoid this type of sports due to PoLR, but I may be misinterpreting.

Mimosa: don't feel bad for not being not as controlled as him he's the best italian climber, also to free-climb some of these peaks you really have to be controlled otherwise...anyway thanks for your post. I kind of thought that he's a bit too ehtousiastic and positive to be an ESTj, but perhaps an ESTj-Si can be like that!