BetterBack Posture Corrector | As Seen On Shark Tank

BetterBack Posture Corrector, As Seen On Shark Tank. EXCELLENT CONDITION! (Bag not Included) • Allows you to effortlessly sit in perfect posture, easing back pain—and helping prevent it. • Lightweight and portable. • Makes every chair ergonomic. • Wearing it for just 15 minutes a day can retrain your body's default posture. • So when you stand or sit without BetterBack, your posture is greatly improved