Lumo Lift will make you stand straighter Lumo BodyTech unveiled the Lumo Lift, a wearable device that tracks physical activity and helps improve posture. The gadget gives the power to help alleviate completely avoidable back pain. Like other wearable gadgets, the Lumo Lift counts steps and estimates calories burned. In addition, it calculates how much time users spend in a ‘strong confident posture.' The Lumo Lift can be set to vibrate every time users slouch, reminding them to sit or stand straight.