An essential aspect of a sent Christian lifestyle, in my experience, is worshipping as you go. If you’re going to be connecting with God in the world, if you’re going to be modelling church amongst the unchurched, it’s important to develop the discipline of worshipping God, wherever you are, with whatever you’ve got. Even if it’s as simple as meditating on who God is and what God is doing in the world and giving thanks. That can be done anywhere, even outdoors. Indeed being outdoors can even be an aid to that kind of worship.