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Description
| Material | Pressurized rubber core with a felt outer surface — standard tennis ball construction, bonded and precision-aligned. |
| Dimensions | Approx. 2.6" × 2.6" × 5.2" — the height and width of one tennis ball, the length of two side by side. |
| Weight | Approx. 4 oz (114g) — the combined weight of two standard tennis balls. |
| Fulfillment | Ships directly from Ann Arbor, Michigan. |
| Origin | Designed & assembled proudly in the United States. |
Your complete guide to
a straighter, pain-free back.
Relieving upper back tension and restoring thoracic alignment has never been more straightforward. Two standard tennis balls bonded together form a natural spinal groove — place it on the floor and let your spine sink in, or position it between your shoulder blades to release tech neck and thoracic stiffness.
Simple, effective, and built to go anywhere.
How to use it
Feel the relief in under 60 seconds
Place the Slouch Stopper™ on the ground and lie back, centering it between your shoulder blades so your spine sits in the groove formed by the two bonded balls. Then slowly roll back and forth — you may hear pops as tension releases and your thoracic spine begins to realign naturally.
Slouched Shoulders
Upper Back & Shoulder Blade Reset
Place the Slouch Stopper™ between your shoulder blades to target the root of your slouching. Use it consistently to reverse your slouch.
Click to learn more →
Tech Neck Relief
Forward-Head Posture Reset
Place the Slouch Stopper™ between your shoulder blades to target thoracic stiffness, relieve tech neck tension, and begin reversing forward-head posture.
Click to learn more →
Support Your Upper Back Every Day
The Slouch Stopper™ is designed to help you stand and sit with better alignment by working as a thoracic spine stretcher for daily posture support. Many people spend long hours at a desk, in a car, or looking down at a phone, which can create stiffness in the upper back and shoulders. This product offers a simple way to encourage a more open chest position and reduce the feeling of slouching. Its shape is made to target the thoracic area, helping you create a healthier posture routine at home, in the office, or after a long day.
Designed for Comfortable, Easy Use
Comfort matters when choosing a posture tool, and the Slouch Stopper™ is built to feel supportive without being difficult to use. As a thoracic spine stretcher, it helps guide the upper back into a more natural position while still being easy to place and remove. The design is straightforward, making it suitable for short recovery breaks or regular stretching sessions. You do not need a complex setup or special training to get started. Just use it as part of your daily routine to help ease tension, improve movement, and support better spinal posture over time.
A Practical Tool for Better Mobility
Using a thoracic spine stretcher can be a helpful step for people who want to move more comfortably and feel less stiff during the day. The Slouch Stopper™ supports gentle extension through the mid-back, which may help you open up tight areas caused by poor sitting habits. This can be especially useful for those who work at a computer, drive often, or want a simple way to stretch after activity. By adding regular use to your wellness routine, you can encourage better mobility, improve awareness of posture, and give your upper back the support it needs.
Made to Fit Real Life Routines
The Slouch Stopper™ fits easily into real-life routines because it is simple, effective, and focused on comfort. Whether you need a quick stretch before work, a reset during the afternoon, or a calming routine before bed, this thoracic spine stretcher can be used in many settings. It is a practical solution for people who want to address slouching without adding complicated steps to their day. With consistent use, it can become a reliable part of your posture and back-care habits, helping you stay more aware of how you sit, stand, and move throughout the day.
Shipping Information
Shipping and Returns Policy
Everything you need to know about getting your gear — and returning it if needed.
Domestic Shipping (United States)
Free Shipping: On all orders over $75.00 — 5–8 business days
- Economy Shipping: $10.00 — 5–8 business days
- Fast Alignment Shipping: $25.00 — 3–4 business days
All orders ship from Ann Arbor, Michigan. You'll receive a confirmation email with tracking once your order ships.
Order Processing
All orders are processed and shipped from Ann Arbor, Michigan. Once your order ships, you will receive a confirmation email with tracking information.
Return Policy
To issue a visit our "Request a Return" page found in the footer of the website. We will respond within 1-2 business days!
- 0–30 Days: Full refund, minus the cost of the return shipping label.
- 31–60 Days: 20% restocking fee applies. This fee is waived if you participate in a 10-minute product feedback session with our team (in person or via Zoom).
- 0–7 Days: Full refund, if the digital product has NOT been accessed yet
Refunds are processed within 3–5 business days of receiving your return, back to the original card used at checkout. We do not offer exchanges.
Send returns to:
1507 Abbott Ave
Ann Arbor, MI 48103
Shipping Methods and Delivery Times
Our Shipping and Returns policy is designed to make every order simple, clear, and reliable. We offer shipping options to help you receive your items as quickly as possible, with delivery times that may vary based on your location and the selected shipping method. Once your order is processed, you will receive a confirmation email with shipping details and tracking information when available. Please review your shipping address carefully before checkout to avoid delays. In some cases, processing may take longer during holidays, sales, or high-demand periods, but we work hard to dispatch orders efficiently and keep you informed throughout the process.
Order Tracking and Delivery Updates
After your order leaves our facility, you can monitor its progress using the tracking number provided in your shipment confirmation. This allows you to stay updated on estimated delivery dates and package movement. If tracking information does not appear immediately, please allow some time for the carrier to update their system. We recommend checking your email regularly for shipping notices or delivery changes. If a package is delayed due to weather, carrier issues, or other unexpected events, we will do our best to support you and provide updates. Our goal is to make the Shipping and Returns experience transparent and stress-free from purchase to delivery.
Returns and Refund Process
If you are not fully satisfied with your purchase, our return process is here to help. Eligible items may be returned within the stated return window, provided they are unused, in original condition, and include all packaging or accessories when required. To begin a return, contact our support team with your order details, and we will guide you through the next steps. Once we receive and inspect the item, approved refunds are issued according to the original payment method. Shipping fees may not be refundable unless the return is due to our error or a damaged product. Please read all return guidelines carefully before sending items back.
Important Shipping and Return Guidelines
To ensure a smooth experience, please double-check your order details before submitting payment. Accurate names, addresses, and contact information help prevent delivery problems and reduce return delays. Certain products may have special shipping or return requirements, including final sale items, oversized goods, or customized products. If your package arrives damaged or missing items, contact us as soon as possible so we can review the situation and provide a fair solution. Keeping your receipt, confirmation email, and tracking number will help speed up any support request. By reviewing these guidelines, you can better understand our Shipping and Returns process and shop with confidence.
Reviews
Meet the founder
Built by the expert who needed it himself.
Hey, I'm Mark, the creator of the Glute Activator® and the Lower Back Reset Course™.
I've spent my entire 25+ year career studying how the body moves, recovers, and breaks down. I'm a Certified Exercise Physiologist — with a Master's in Science and Public Health and still…
I kept throwing out my back.
I lifted weights. I stretched daily. I played sports. Nothing fixed it. Medication was a Band-Aid. Back braces weakened my core. Inversion tables were bulky and expensive. My PT was never available when I needed them.
"So I built what didn't exist."

