The beauty of moving naturally, i.e. walking and gardening, is they're low impact. You're less likely to fall down and break a hip. Setting up your life so you're nudged into general physical activity every day is a strategy for your entire life from age 10 to 100.

Deepen your existing spiritual commitment.

You have to know why you get up every morning.

The people you surround yourself with influence your behaviors, so choose friends who have healthy habits.

I live on the water. I live in a neighborhood that's consummately connected to my neighbors. I bump into them every day. I can bike to work.

Walking is the only way proven to stave off cognitive decline - it works.

Serve yourself, put the food away, then eat.