go walking go for a walk有什么区别

Go walking去散步，go for a walk，去走一走 ，例如：

1.She's not strong enough to go walking up mountains.她不够强壮，登不上山。

2.It's too wet to go walking around London.我想去博物馆。天气太湿不能逛伦敦。

3.Are we going to brave the elements and go for a walk?我们要冒着风雨去散步吗？。