It sounds funny but a really good way to strengthen your feet is to start picking stuff up with your toes. My ankles were always weak and I have high arches so when I used to play sports they would fall. Since I hate shoes and only wear them when I must a doctor told me, "instead of spending tons of money to come see me, pick stuff up with your toes" ......I started doing that and almost never have a problem with my feet anymore. It's worth a shot at least.
How about a balance board? ME...what job do you do exactly?
I'm an LMT. I specialize in deep tissue and NMT work but I also do sports, pregnancy,and swedish massage.
Thanks for the advice. Will try that later. Went for a walk today and ended up doing roughly 16 miles round Cannock Chase and back into Cannock. Loved every minute of it .