The Basis Peak wants to be the first heart-rate monitoring wristband that isn’t a joke

It’s finally arrived: an activity-tracking wristband that promises accurate, real-time heart rate monitoring during the heat of exercise. The Basis Peak is lighter, slimmer, brighter and more elegant than the Basis wearable it replaces, and when it goes on sale in early November for $200, it stands a good chance of restoring dignity to the