Ever found yourself sitting  in the toilet and, when it's that time to do some pushing, instinctively getting on your toes to help the process? Well, it turns out that there is a reason for that: Humans have an easier time pooping in a crouching position. So when you get on your toes you are just getting closer to that shape.

And - as it turns out - there are 6 other things we might be doing wrong all our lives. Live and learn :)