Strack Smart Posture Trainer
Strack Smart Posture Trainer is the most advanced posture trainer on the market. It’s a bio-feedback device you wear on your person that gently vibrates every time you slouch or place your body in an injury and pain inducing posture. Whether you are tired of dealing with back, neck or shoulder pain, the Strack smart posture trainer will help you to correct your posture in as little as 30 days.
