Lumo Lift, $99

best gadgets lumo lift

It's easy to lump the clip-on Lumo Lift gizmo into the sea of fitness gadgets (it counts your steps, calories burned, distance, etc.). But the Lumo Lift does something refreshingly unique -- and helpful: It vibrates when you slouch, correcting your posture: A winner for people with desk jobs.

First published December 18, 2014: 4:10 PM ET