Saw a physio last year who showed me how to manipulate the knee and rub to stretch the MCL. Ive got flat feet so when I run I put a lot of strain on the MCL. But will think about building some strength in the knee area. I wonder if using an exercise bike on highest resistance would work?
As my knee is injured now I may just buy a neoprene cheap thing to aid recovery rather than waste money on a hinged one then.