In 2014 my wife and I walked over 600 miles over one of the northern routes of the Camino de' Santiago in northern Spain. Aside from being a life changing couple of months, I also came away with a walking a practice that I’ve stuck to ever since.
Of all the things you can pick up in a lifetime, you’d be hard pressed to find a better way of slowing down than walking from point A to point B. It requires planning. It requires patience from yourself as well as anyone else you are trying to incorporate into your life.
And yet, for me anyways, it’s become a form of meditation that I’ve yet to duplicate whilst doing anything else. The zen-like stillness I achieve while walking places has been life-changing. I am happier for it. I am more centered in my work and in my play. I am moving my body. I am inhabiting the planet in a kinder way. I am out in my community, amongst my neighbors. I am outside, the open sky above me.
Yes, you have to plan when you will be places and augment your day’s schedule accordingly. Yes, this is all in addition (or in supplement) to what you are were attempting to accomplish before.
But… having done it regularly for 3 years now - averaging 5 to 10 miles a day - I wouldn’t change this practice for the world.
About the only bad thing I can think of is the amount of sneakers I’ve been going through (if you know of a good sneaker recycling option, leave it in the comments below). Everything else has been utter improvement.