Accountability mechanisms can be joyful

My partner and I both have things we'd like to do every day. For her, it's a set of concussion exercises; for me, some type of workout. Recently, we've experimented with a music-based accountability mechanism: any time one of us completes their task, they can send a song for the other person to listen to. It's still early yet, but it's been surprisingly effective, and I want to talk a little bit…