Ok, this may sound nuts - and petty - but is it possible that your ankles get bigger when you exercise? Feel free to laugh at me, I am.
I swear my little skinny ankles are now like stumps. Every time I look down, they seem huge. No, they're not swollen, just thicker.
I run, stairmaster and lift, so I'm sure they are getting worked, I just didn't expect them to "bulk"!
Am I making this up?