---
product_id: 43097931
title: "ShoulderSphere A7 Shoulder Exerciser - Purple, Rubber, 6 Inch Diameter, Modern Style"
brand: "shouldersphere"
price: "$852.07"
currency: USD
in_stock: true
reviews_count: 8
category: "Shoulder Sphere"
url: https://www.desertcart.ec/products/43097931-shouldersphere-a7-shoulder-exerciser-purple-rubber-6-inch-diameter-modern
store_origin: EC
region: Ecuador
---

# Personalized electronic tracker 6-inch diameter sphere 7 oz rubber-coated rotating ball ShoulderSphere A7 Shoulder Exerciser - Purple, Rubber, 6 Inch Diameter, Modern Style

**Brand:** shouldersphere
**Price:** $852.07
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your shoulder game with smart, sleek rehab tech!

## Quick Answers

- **What is this?** ShoulderSphere A7 Shoulder Exerciser - Purple, Rubber, 6 Inch Diameter, Modern Style by shouldersphere
- **How much does it cost?** $852.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/43097931-shouldersphere-a7-shoulder-exerciser-purple-rubber-6-inch-diameter-modern)

## Best For

- shouldersphere enthusiasts

## Why This Product

- Trusted shouldersphere brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Fit:** Dual elastic Velcro straps provide secure, comfortable attachment tailored to you
- • **Compact & Portable:** 6-inch diameter fits perfectly in your hand for on-the-go rehab and training
- • **Precision-Weighted Design:** 7-ounce rubber-coated steel ball ensures smooth, controlled shoulder workouts
- • **Real-Time Performance Tracking:** Integrated electronic tracker delivers instant power output and intensity feedback
- • **Injury Prevention & Strength Boost:** Engineered for shoulder rehab, athletic performance, and injury resilience

## Overview

The A7 Shoulder Exerciser by ShoulderSphere is a modern, 6-inch diameter rubber-coated steel ball weighing 7 ounces, designed for shoulder rehabilitation and strengthening. Featuring a personalized electronic tracker with real-time power output and color-coded intensity levels, it offers precise feedback to optimize workouts. Equipped with dual elastic Velcro straps for a secure fit, this compact device is ideal for athletes, physical therapists, and anyone focused on injury prevention and performance enhancement.

## Description

Award-winning Rotator Cuff exercise device designed specifically for shoulder rehabilitation, strengthening, and injury prevention. Globally acclaimed for effectiveness and innovation. Amplify shoulder performance of overhead athletes by optimizing Rotator Cuff power and control. www.ShoulderSphere.com

Review: Unlocking Shoulder Power and Pain Relief - Unlocking Shoulder Power and Pain Relief My shoulders have always been a bit of a weak point. Years of desk work, combined with various sports and activities, left them feeling tight, occasionally achy, and definitely not performing at their best. I'd tried resistance bands, light weights, and mobility exercises, but nothing seemed to truly address the underlying issues of stability and strength in those crucial rotator cuff muscles. I was looking for something different, something that could provide targeted, effective training without putting undue stress on the joint. The ShoulderSphere A7 looked like a futuristic gadget, and honestly, I was skeptical about a "ball in a sphere." But after incorporating it into my routine, I'm a believer. This isn't just a toy; it's a serious piece of equipment designed to work your shoulder muscles in a unique way. The core concept is simple but brilliant: you hold the sphere and move it in various patterns, causing the weighted ball inside to spin. This spinning ball creates a dynamic instability that forces your shoulder muscles, particularly the smaller stabilizing muscles, to engage and work in a way that traditional weights or bands don't. When I first started, even the smallest movements felt challenging. It highlighted just how weak and unstable my shoulders were in certain ranges of motion. But the clear sphere allows you to see the ball spinning, providing instant feedback on your movement quality and consistency. It encourages smooth, controlled motions rather than jerky ones. Over time, and with consistent use, I've noticed a significant improvement in my shoulder health and strength. The chronic tightness has decreased, and those occasional aches are much less frequent. I feel a greater sense of stability and control in my shoulder joint. It's translated to other activities too – my overhead movements feel stronger, and I have more confidence in my shoulders during workouts and daily tasks. It's also incredibly effective for warm-up and cool-down. A few minutes with the ShoulderSphere before a workout gets my shoulders activated and ready, and using it afterward helps to flush out the muscles and promote recovery. It's a versatile tool for both rehabilitation and performance enhancement. If you struggle with shoulder pain, instability, or just want to build truly resilient and powerful shoulders, the ShoulderSphere A7 is a worthwhile investment. It's a unique, effective, and engaging way to train those often-neglected muscles. It truly helps in unlocking shoulder power and pain relief.
Review: Great for building strength and flexibility - I had total shoulder replacement surgery 13 years ago and everything was great until I fell and dislocated the shoulder. Further dislocations occurred and my orthopedist recommended that I use the Shoulder Sphere which was great for building up shoulder strength and flexibility but did not prevent further dislocations. A number of dislocations ensued and I will be having reverse revision shoulder replacement surgery. So the ultimate benefit of the Shoulder Sphere depends on the severity of the shoulder injury.

## Features

- Size of Sphere : 6 inch diameter
- Size of splint attachment with two elastic soft Velcro straps in purple : 7 inches
- Weight of purple rubber coated rotating ball : 7 ounces
- Personalized Electronic Tracker
- 4 AAAA batteries included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 0.44 pound |
| Brand | ShoulderSphere |
| Material | Plastic and rubber coated steel ball |
| Color | Clear |
| Style | Modern |
| Item Weight | 1.78 Kilograms |
| Closure Type | Hook and Loop |
| Recommended Uses For Product | Workout |
| Specific Uses For Product | Shoulder Rehabilitation and Strengthening, Injury Prevention, Athletic Performance Improvement |
| Manufacturer | Limbic, Inc. |
| Use for | Shoulder |
| Special Feature | Personalized Electronic Tracker with real-time power output feedback and color-coded intensity levels |
| Target Audience | Individuals recovering from shoulder injuries, athletes, and physical therapists |
| Global Trade Identification Number | 00040232128387 |
| UPC | 040232128387 |
| Item Package Dimensions L x W x H | 15.12 x 7.8 x 6.69 inches |
| Package Weight | 1.8 Kilograms |
| Brand Name | ShoulderSphere |
| Country of Origin | China |
| Part Number | BD1140 |

## Product Details

- **Size:** 0.44 pound
- **Brand:** ShoulderSphere
- **Material:** Plastic and rubber coated steel ball
- **Color:** Clear
- **Style:** Modern

## Images

![ShoulderSphere A7 Shoulder Exerciser - Purple, Rubber, 6 Inch Diameter, Modern Style - Image 1](https://m.media-amazon.com/images/I/713UBIvpRaL._AC_SL1500_.jpg)
![ShoulderSphere A7 Shoulder Exerciser - Purple, Rubber, 6 Inch Diameter, Modern Style - Image 2](https://m.media-amazon.com/images/I/713UBIvpRaL._AC_SX679_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Unlocking Shoulder Power and Pain Relief
*by M***S on April 28, 2025*

Unlocking Shoulder Power and Pain Relief My shoulders have always been a bit of a weak point. Years of desk work, combined with various sports and activities, left them feeling tight, occasionally achy, and definitely not performing at their best. I'd tried resistance bands, light weights, and mobility exercises, but nothing seemed to truly address the underlying issues of stability and strength in those crucial rotator cuff muscles. I was looking for something different, something that could provide targeted, effective training without putting undue stress on the joint. The ShoulderSphere A7 looked like a futuristic gadget, and honestly, I was skeptical about a "ball in a sphere." But after incorporating it into my routine, I'm a believer. This isn't just a toy; it's a serious piece of equipment designed to work your shoulder muscles in a unique way. The core concept is simple but brilliant: you hold the sphere and move it in various patterns, causing the weighted ball inside to spin. This spinning ball creates a dynamic instability that forces your shoulder muscles, particularly the smaller stabilizing muscles, to engage and work in a way that traditional weights or bands don't. When I first started, even the smallest movements felt challenging. It highlighted just how weak and unstable my shoulders were in certain ranges of motion. But the clear sphere allows you to see the ball spinning, providing instant feedback on your movement quality and consistency. It encourages smooth, controlled motions rather than jerky ones. Over time, and with consistent use, I've noticed a significant improvement in my shoulder health and strength. The chronic tightness has decreased, and those occasional aches are much less frequent. I feel a greater sense of stability and control in my shoulder joint. It's translated to other activities too – my overhead movements feel stronger, and I have more confidence in my shoulders during workouts and daily tasks. It's also incredibly effective for warm-up and cool-down. A few minutes with the ShoulderSphere before a workout gets my shoulders activated and ready, and using it afterward helps to flush out the muscles and promote recovery. It's a versatile tool for both rehabilitation and performance enhancement. If you struggle with shoulder pain, instability, or just want to build truly resilient and powerful shoulders, the ShoulderSphere A7 is a worthwhile investment. It's a unique, effective, and engaging way to train those often-neglected muscles. It truly helps in unlocking shoulder power and pain relief.

### ⭐⭐⭐⭐⭐ Great for building strength and flexibility
*by M***Y on October 18, 2025*

I had total shoulder replacement surgery 13 years ago and everything was great until I fell and dislocated the shoulder. Further dislocations occurred and my orthopedist recommended that I use the Shoulder Sphere which was great for building up shoulder strength and flexibility but did not prevent further dislocations. A number of dislocations ensued and I will be having reverse revision shoulder replacement surgery. So the ultimate benefit of the Shoulder Sphere depends on the severity of the shoulder injury.

### ⭐⭐⭐⭐⭐ Improving Shoulder Stability
*by B***R on June 11, 2023*

I have the this A7 and the F2 (lighter version). Bottomline: I've had right shoulder stability issues for a long time. And of course, the pain/range of motion that accompanies the instability. The standard recommended exercises only provided limited improvement. My shoulder felt loose in the socket. First time I used the ShouldSphere, I felt the muscles heat up (in a good way). The entire rotator cuff seemed to activate. Started with 3 min for each side and have increased to 5 min per day. Overall shoulder stability has definitely improved. Given the length of time I've had the shoulder issue, I can't say I'll be able completely resolve it but, these devices have absolutely helped. Will update in a few months. Also, I bought F2 (lighter version) after buying the A7 because I didn't have the shoulder strength for elevated positions. I'm able to use the F2 at horizontal and above positions. Hoping that as my strength/stability improves, I'll be able to use the A7 at horizontal+ positions.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-24*