Kneepain...
My right kneecap has a bit of wear in the cartilage and as a result I've all but given up running (it was never a major thing for me) but I want to make sure I keep strong legs for bouldering (landings) and skiing.
The usual exercises are squats, lunges etc. but these both aggravate it. I'm going to book some physio when I finally get paid but in the meantime, does anyone have any experience of this and any thoughts on what exercises I could do to help this?