I walk and have set a steps goal for myself. I know the concept of 10,000 per day is erroneous but I am a goal oriented person, so I chose a steps goal, much less than ten thousand steps, and I work to meet it daily. I get a happy rush when I meet my goal and It keeps me moving.every day. I walk a circuit near my home that allows me to vary the walk depending on weather, time and inclination. When the weather is really cold, rainy or icy, I walk about in my condo at a moderate clip and still get to my goal steps. I find that it makes a BIG difference in my general physical and mental health. Giving up 20-30 minutes a day and living with less pain is a small sacrifice to make. Oh, yeah, gym a couple times a week for weight work and then a walk on the treadmill.