Most of our cities aren't bike-friendly enough for cycling to be a safe, easy commuting option. We look at what needs to change to make Australian cities cycling havens.

Have you ever wished you could just make a big change and shake up your life? Over the next five weeks, you'll meet the Australians who took that big leap, and learn what it took to change their lives. In the first instalment, Jodi Wilson shares how and why she left her well-paying job and possessions behind, packed up her family of six into a caravan and never looked back.