Hiking Tips and Gym Advice - New to Amman

Hi everyone! I'm moving to Amman and was wondering what sort of hiking or camping equipment is useful for the hiking there. Is it worth bringing a tent or things like water filters?

Second question, when it comes to gyms/outdoor activities should women's fitness clothing still cover legs and arms completely?

Your advice would be super helpful. Thanks so much!

Thanks so much!

Alison