Why do I still hurt!?

So I walked 100 miles and I got blisters and a sore ass crack along the way..

My joints were great considering I normally have sore ankles after a day out.

But they were good as gold over the 100 miles. It wasn't until the day after and during the journey home did my ankles blow up. I didnt even have ankles anymore - I had Cankles!

I could hardly walk.. But why only then?

I wore proper walking shoes using a lace lock. And on my journey home I wore flip flops. I guess I was walking awkwardly on the flip flops but I wonder what else could it be?

Anyway I couldn't go to work but fingers crossed that I can get up and walk tomorrow as I need to go in to work!