> Ignore your arm and you won't learn how to use it. Sorry but no, it doesn't. If you fall you stretch your arms forward, to protect your head, it's an automa

> Ignore your arm and you won't learn how to use it. Sorry but no, it doesn't. If you fall you stretch your arms forward, to protect your head, it's an automatism, your body works the way it is supposed to work even when you ignore it Most of what it does it's independent from your will It just works The heart doesn't stop beating if you don't think about it