---
product_id: 56055993
title: "NSD Powerball 280hz Cord Start Models - Strengthening and Rehabilitation Gyroscopes"
brand: "powerball"
price: "$80.30"
currency: USD
in_stock: true
reviews_count: 13
category: "Powerball"
url: https://www.desertcart.us/products/56055993-nsd-powerball-280hz-cord-start-models-strengthening-and-rehabilitation-gyroscopes
store_origin: US
region: United States of America
---

# Tennis ball size for ultimate portability Delivers 16kg resistance to build serious strength Spins up to 18,000 rpm for max resistance NSD Powerball 280hz Cord Start Models - Strengthening and Rehabilitation Gyroscopes

**Brand:** powerball
**Price:** $80.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Spin Stronger, Recover Faster, Perform Better!

## Quick Answers

- **What is this?** NSD Powerball 280hz Cord Start Models - Strengthening and Rehabilitation Gyroscopes by powerball
- **How much does it cost?** $80.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/56055993-nsd-powerball-280hz-cord-start-models-strengthening-and-rehabilitation-gyroscopes)

## Best For

- powerball enthusiasts

## Why This Product

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

## Key Features

- • **Rehab Ready:** Gentle on joints, perfect for injury recovery and pain relief.
- • **Spin to Win:** Reaches 18,000 rpm, turning every second into muscle-building gold.
- • **Compact Powerhouse:** Fits in your hand, packs 16kg resistance for elite grip gains.
- • **Isometric Intensity:** Engages more muscle fibers with zero impact—strengthen smarter, not harder.
- • **Athlete & Artist Approved:** Boosts grip and dexterity for sports pros and musicians alike.

## Overview

The NSD Powerball 280Hz Cord Start is a compact gyroscopic exerciser that spins up to 18,000 rpm, generating up to 16kg of resistance. Designed for grip, wrist, and forearm strengthening, it offers isometric exercise benefits with zero impact, making it ideal for both intense training and rehabilitation. Trusted worldwide by athletes and musicians, it enhances performance and accelerates recovery in a portable, easy-to-use design.

## Description

Powerball RPM Power NSD 280Hz Range - Hand, Grip, Wrist & Forearm Strengthening Gyroscopes - Cord Start (280Hz Classic) : desertcart.co.uk: Sports & Outdoors

Review: Great product - Great little product. Used every day for a few mins for a couple of months to improve my grip due to arthritis and it has worked really well. I can hold and pick up things properly again. Also has helped with my gym workouts - a lot of my exercises were limited by my grip strength and I can use the straps due to arthritis and other joint issues. A few mins using this each days has made a noticeable improvement. Tricky to get the hang of at first but worth the effort.
Review: Starts easily! - Wow - had avoided cord start so bought an 'auto start' which proved impossible for me to wind with my slightly arthritic thumbs, I just could not generate sufficient pressure. By comparison, this is 'magic'! Started first time and every time. I have yet to generate the right motion to keep it going for more than a minute or so but there are some very helpful 'how to' videos on YouTube by the CEO of Powerball.

## Features

- 16KG IN RESISTANCE - At just the size of a tennis ball, Powerball can spin at up to 18,000rpm (rotations per minute) and output a massive 16kg in resistance. Give Powerball as a spin - we guarantee you’ve never felt anything like it.
- BUILD GRIP & ARM STRENGTH - As you spin Powerball it generates resistance - the faster you spin, the stronger the resistance will be. Harness the immense power of Powerball at fast speeds to build solid upper arm muscles, a stronger wrist and the ultimate grip.
- GREAT FOR REHABILITATION - At low speeds, Powerball is highly effective in injury rehab and pain relief. Weather it’s a wrist, hand, finger or forearm injury; or stiffness and discomfort in these joints - then Powerball is for you. Used by millions worldwide for injury prevention & recovery (carpal tunnel, tendonitis, breaks, sprains, etc).
- 100% ISOMETRIC EXERCISE - Powerball generates isometric resistance as you spin it. Isometric resistance engages a much higher percentage of muscle fibres than standard isotonic training (e.g. free weights) does. It is also non-impact, making it a form of strengthening that places ZERO strain on your muscles as you exercise.
- ENHANCED SPORT & MUSICAL ABILITY - An effective exercise tool that will dramatically improve grip strength and finger dexterity, Powerball is a must-have product for all serious athletes (golf, tennis, climbing, boxing, etc.) and musicians (guitar, drums, piano).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072XS6KZY |
| Age range | All ages |
| Batteries included? | No |
| Best Sellers Rank | 3,109 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1 in Gyroscopic Hand Exercise Balls |
| Brand | Powerball |
| Color | Powerball |
| Construction | molded |
| Customer Reviews | 4.3 4.3 out of 5 stars (4,460) |
| Date First Available | 10 Jan. 2018 |
| Department | Unisex |
| Included components | Powerball |
| Is discontinued by manufacturer | No |
| Item model number | PB688 |
| League | Tennis |
| Manufacturer | RPM Sports |
| Material type | Acrylonitrile Butadiene Styrene (ABS), Thermoplastic Polyurethane (TPU) |
| Number of items | 1 |
| Outer material | Polycarbonate |
| Product Dimensions | 8 x 8 x 6 cm; 262 g |
| Seasons | Evergreen |
| Size | One Size |
| Sport | Exercise & Fitness |
| Style | Classic |

## Product Details

- **Age range (description):** All ages
- **Brand:** Powerball
- **Colour:** Powerball
- **Item weight:** 262 Grams
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Thermoplastic Polyurethane (TPU)

## Images

![NSD Powerball 280hz Cord Start Models - Strengthening and Rehabilitation Gyroscopes - Image 1](https://m.media-amazon.com/images/I/61xk1g5lMfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by E***T on 8 November 2025*

Great little product. Used every day for a few mins for a couple of months to improve my grip due to arthritis and it has worked really well. I can hold and pick up things properly again. Also has helped with my gym workouts - a lot of my exercises were limited by my grip strength and I can use the straps due to arthritis and other joint issues. A few mins using this each days has made a noticeable improvement. Tricky to get the hang of at first but worth the effort.

### ⭐⭐⭐⭐⭐ Starts easily!
*by M***S on 13 January 2026*

Wow - had avoided cord start so bought an 'auto start' which proved impossible for me to wind with my slightly arthritic thumbs, I just could not generate sufficient pressure. By comparison, this is 'magic'! Started first time and every time. I have yet to generate the right motion to keep it going for more than a minute or so but there are some very helpful 'how to' videos on YouTube by the CEO of Powerball.

### ⭐⭐⭐⭐ So far so good
*by G***A on 1 July 2019*

I just started using my Powerball to try and strengthen a wrist I repeatedly injured. So far the Powerball has been a lot of fun to play/work with. Wrist is still the same but I guess it will take a while to achieve some results; it’s only been a bit more than a week since I started using Powerball for 5 minutes every day. I do like it, it’s a well built and overall sturdy, genius piece of equipment!

## Frequently Bought Together

- NSD Powerball 280hz Cord Start Models - Strengthening and Rehabilitation Gyroscopes
- Powerball Official Carry Case - Durable Protective Carry Case for 250Hz and 280Hz Gyroscope
- Powerball Accessories - Useful extra items to purchase with your

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-19*