Whoop's Next-Gen Wristband Is Smaller, Smarter, and Still Unnecessary

Whoop has always been a wearable marketed to the most hardcore of athletes. It's been seen on the wrists of athletes in the NBA and other pro sports leagues, which is fitting, because it's designed to maximize training. Personally, I've always been hung up on one thing: I don't want to wear something on my wrist that...