Struggling to wiggle individual toes? It's not you, it's your anatomy! Human feet evolved for balance and support, not fine motor skills like fingers. Shared tendons and brain wiring mean your toes ...

Your muscles, brain and how human feet evolved all play a part in why you can’t wiggle individual toes one by one. Here's how.

Most people try this at least once. You sit down, look at your foot and try to move just one toe, expecting it to behave like a finger. Instead, all your toes lift together or barely move at all. It ...