In reply to Jim B:
As Bryn's dad, there are a lot of things in life we shouldn't do, however risk is a part of life. Just to expand on my son's original post I have a complete ACl rupture, PCL, MCL AND LCL tears and the knee stability is for the most part fine. Yes I do use a knee support occasionally, however for my part the climb is psychological. There are some climbs in the gym I want to try, but fear as I can't down climb them.
However since having reconstruction (this has happened twice, 1st after a HALO jump accident, 2nd after playing rugby at a fairly high level), I've competed in strongman comps and Olympic weightlifting comps.
I go to the gym because I enjoy climbing and spending time with my son. Bouldering is easier for both of us of us to do on a week day evening. Yes I will never climb as hard as I did when I was his age, but we both enjoy it.
I do get twinges, if I land a tad awkward, but generally the issue, like I said is psychological and I think my son was hoping that by buying me a better knee support (more profile fitting) I could get over this issue.
Post edited at 22:44