Wake up at 6AM every single day. Walk for an hour every single day. It's easy to wake up early if you go to sleep early. And it's easy to take a walk if you hav

Wake up at 6AM every single day. Walk for an hour every single day. It's easy to wake up early if you go to sleep early. And it's easy to take a walk if you have something interesting to listen to. This seems to be enough to "bootstrap" a more active/healthy lifestyle and stave off the shut-in funk.