I began running last September, have done a half marathon & a metric (16 miles). Most times I run now, my knee & ankle complain & went completely during my last race. I think I need to change exercise but to what? I love getting out in the fresh air when i run, always run alone for a but of quiet time & enjoy the mental challenge of races, though I’m not a serious runner at all. I swim a little way on my rest days. What can I do that will keep me fit, get my outside & not snap my joints?! 🤣