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$64.99 $99 35% off
by Strack
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Delivers by 12/24!
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Whether you’re tired of dealing with back, neck, and shoulder pain or just want to improve your posture, the Strack Smart Posture Corrector for Men & Women has you covered. Strack is a compact, lightweight, and easy-to-use device that uses vibrations to help you maintain a proper posture throughout the day. It helps you maintain an upright posture when you’re sitting at your desk whether at home or the office while staying out of sight so you can comfortably wear it throughout the day. Strack is rechargeable and provides up to 2 – 3 days of use on a single charge so you don’t have to worry about changing batteries.

  • Real-time vibrations: Help you maintain proper posture throughout the day
  • Powerful magnet: Easy attachment on the back
  • My Strack App: For complete posture tracking & training
  • Invisible & lightweight: At merely 0.49 oz, you can hide this device under your clothes
  • Long battery life: Use this corrector for 3-5 days

How to Use

  1. Wear Strack on your upper back using magnet or adhesive
  2. Calibrate Strack using the My Strack mobile app by pressing the button twice
  3. Get a gentle vibration alert immediately on bad posture


  • Color: milky white
  • Materials: high-grade polycarbonate
  • Dimensions: 0.4"H x 1.8"L x 1.2"W
  • Battery life: 3-g days
  • Real-time vibrations
  • Powerful magnet
  • App: My Strack
  • Compatible with Android & iOS
  • Invisible & lightweight
  • Easy to use & manage
  • Manufacturer's 1-year warranty


  • iOS 9.0 or later
  • Android 6.0 or later


  • 1x Strack Smart Posture Corrector for Men & Women
  • 1x Travel Carry Case
  • 1x USB Cable
  • 1x User Manual
  • 1x Adhesive Set
  • 2x Magnet Clasp Set


  • Ships to US
  • Expected Delivery: Dec 13 - Dec 18


  • Returns accepted within 30 days of shipment for orders within the Contiguous US.