If you notice you’re slouching all the time, the Upright Go 2 Back Posture Trainer offers you a way to improve that. This wearable gadget goes between your shoulder blades on your back to help you stand upright. Measuring just 1.89 inches long, the Upright Go 2 improves on the Upright Go original’s battery life. Instead of lasting just 10 hours on a single charge, this posture improving device now works for up to 30 hours. Just turn this wearable posture trainer on by pushing the button on it. Then place it between your shoulder blades, and it will provide you with instant feedback on your posture. It does this through your connected Android or iOS app, and it’ll sync across your computer and smartwatch. In just two weeks, you can see improvements in your stance.