Forget your wrist. The new location for wearable devices is clearly your waist, at least according to Korean wearables company Welt. At CES 2019, the startup unveiled its smart belt, which promises to track physical activity, measure your expanding waistline, and even perform Apple Watch-style fall detection.
The Welt smart belt does this using a bevy of sensors and a Bluetooth connection. The data gathered is sent to a connected mobile device such as an iPhone.