 shameless plug. I wrote the book Apple Watch for Dummies, but you need an iPhone for the most part. The Fitbits and the Pixels and the Samsung watches are just as good, I think, for the most part. I'm a Fitbit guy myself. When I went into Sierra Tucson last year, they gave us the only way you could tell time because it's at a clinic, right? So they don't put clocks up because they're trying to keep you from dealing with reality while they teach you how to deal with reality. They put Fitbits on us because