Trending:
Cuisinart
Fan
Massage
  • Best Sellers
  • New Arrivals
  • Clearance
  • Membership
  • Your Account
  • Support

Account

  • Sign in with Email
  • Sign in with Apple
  • Sign in with Facebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Support
  • Frequently Asked Questions
  • Warranty & Returns

Membership

$5.99/month gets you free shipping and more.

  • What Is Membership?
  • Become a Member

Search

  • Trending

    • Cuisinart
    • Fan
    • Massage
    • Power bank
    • Light
    • Altec
    • Backpack

Market

  • Best Sellers
    1. 100+ Sold
    2. 100+ Sold
    3. 100+ Sold
    4. 200+ Sold
    5. 100+ Sold
    6. 100+ Sold
    7. 100+ Sold
  • New Arrivals
    1. NEW 2 days ago
    2. NEW 2 days ago
    3. NEW 2 days ago
    4. NEW 2 days ago
    5. NEW 2 days ago
    6. NEW 2 days ago
    7. NEW 2 days ago
    8. NEW 2 days ago
    9. NEW 4 days ago
    10. NEW 5 days ago
  • Clearance
  • SideDeal
  • Elevate Your Health and Wellness Routine with Lumina NRG

Upcore Perfect Posture

Product image Product image Product image Product image Product image

  1. Product image
  2. Product image
  3. Product image
  4. Product image
  5. Product image

By using the Upcore muscle stimulation for 23 minutes a day, you will notice your muscles becoming visibly stronger and more toned, and get effortless perfect posture after only a few weeks. The Upcore corrects your posture from the foundation, keeping you upright all day, every day.

Features

  • Available in size Small, Medium, Large, or X-Large
  • Powered by EMS technology
  • One-click operation for perfect posture made easy
  • Supports your posture by pulling your shoulders back and activating your muscles
  • Muscle stimulation attachment tones and strengthens your core and back muscles
  • 23-minute postural and strengthening program created by a team of physical therapists
  • Long lasting results
  • No workout, no sweat

How to Use

  • Put on the back brace for immediate posture correction & pressure relief
  • Connect the muscle stimulation device to the back brace
  • Press the button on the device or on the app

Specifications

  • Sizes (should be measured around the belly button, not the waist):
  • Small: 24" - 32"
  • Medium: 27" - 34"
  • Large: 31" - 38"
  • X-Large: 34" - 42"
  • FDA Cleared
  • Patented

What’s Included?

  • 1x Upcore Perfect Posture in your choice of size

Warranty

Limited Lifetime Warranty

More From Elevate Your Health and Wellness Routine with Lumina NRG

Lumina NRG Mini Glow Pro

Lumina NRG Mini Glow Pro

Lumina NRG Caffeine Cellulite Booster Gel

Lumina NRG Caffeine Cellulite Booster Gel

Lumina NRG Fat Iron At Home Body Fat Slimming & Skin Tightening Device

Lumina NRG Fat Iron At Home Body Fat Slimming & Skin Tightening Device

Upcore Perfect Posture (Mini)

Upcore Perfect Posture (Mini)

Lumina NRG Iced Coffee Muscle Gel Rub

Lumina NRG Iced Coffee Muscle Gel Rub

Lumina NRG Eye Lift Wand

Lumina NRG Eye Lift Wand

Lumina NRG Dermazoom Blackhead Remover

Lumina NRG Dermazoom Blackhead Remover

Lumina NRG EMS & LED Facial Toning Therapy

Lumina NRG EMS & LED Facial Toning Therapy

Lumina NRG Rollift Symmetrical Facial Contouring & Lifting

Lumina NRG Rollift Symmetrical Facial Contouring & Lifting

Lumina NRG Double Shot Espresso Instant Lifting

Lumina NRG Double Shot Espresso Instant Lifting

Lumina NRG Fat Iron Pro Body Toning Device

Lumina NRG Fat Iron Pro Body Toning Device

Lumina NRG Triple Eye Serum For Face And Eye (Brighten Up)

Lumina NRG Triple Eye Serum For Face And Eye (Brighten Up)

Lumina NRG LED Sonic Infuser Wand

Lumina NRG LED Sonic Infuser Wand

You May Also Like

Sleep & Relaxation: Doing Nothing, Upgraded

Soft sheets, mood lights, and products for serious horizontal time

Kitchen Stuff You’ll Actually Use

Utensils, gadgets, and cookware—less clutter, more dinner

Extreme Fit Gear For Real Life

Apparel and socks for moving or just lounging around—your call

Back To College, Minus the Hype

Practical essentials for dorm life and the ‘real world’ nearby

$19.99 & Under Deals

Stretch your dollar further with budget-friendly deals!

Going, Going, GONE!

These deals are going, going, GONE!

The Budget Buffet

It's an all you can save buffet!

Back to top

SideDeal

  • Best Sellers
  • New Arrivals
  • Clearance

Account

  • Sign in withEmail
  • Sign in withApple
  • Sign in withFacebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Frequently Asked Questions
  • Support
  • Warranty & Returns
  • Affiliates

Reviews

  1. KitchenAid 5-Quart Spring Leaves Ceramic Stand Mixer Bowl
    ★ ★ ★ ★ ★
    Kitchen aid bowl

    It’s beautiful & ceramic

  2. KitchenAid 5-Quart Spring Leaves Ceramic Stand Mixer Bowl
    ★ ★ ★ ★ ★
    Beautiful Bowl

    This ceramic stand mixer accessory bowl is beautiful enough to be displayed on a living room shelf. A nice extra to have when mixing holiday treats. Buy one before they’re sold out!

  3. 48-Pack: INABA Hand-Cut Grilled Tuna Fillet in Crab Flavored Broth
    ★ ★ ★ ★ ★
    I get my dog to eat with these

    She is picky. She loves it cut up on her food.

See more reviews → BBB Logo

Membership

$5.99/month membership gets you free shipping on these sites:

  •  
  •  
  •  
  •  

Social Media

Copyright © 2025 SideDeal. All rights reserved. Privacy Policy | Terms of Use