# NSD Workout

> Bluetooth-enabled app for arm, wrist, and hand exercise monitoring and rehabilitation. (iPhone/iPad app by NANO-SECOND TECHNOLOGY CO., LTD..)

- Source: https://appshunter.io/ios/app/nsd-workout/id1021522793 (this page in markdown: same URL + `.md`)
- Developer: [NANO-SECOND TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1004826877)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 25 MB
- Languages: American English, Dutch, German (Germany), Chinese (Traditional, Taiwan)
- Released: 2016-04-15
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nsd-workout/id1021522793/reviews.md

## What is NSD Workout?

NSD Workout in combination with NSD PB-700BT is especially created for arm-, wrist- and handexercises and supports rehabilitation programs. Currently, the only supported model is the NSD PowerBall Spinner PB-700BT. There are 6 outstanding functions amongst which Realtime Monitoring, an exclusive Hall of Fame, Individual Challenges, Competition Mode, Ranking, and Physical Rehabilitation Programs to support users in order to get stronger and healthier hands, wrists and arms.
 
How to link PB-700BT to NSD Workout?
The PowerBall Spinner PB-700BT is an exciting gyroscopic exerciser equipped with a precise battery-free Bluetooth speedometer. Before using: Make sure that Bluetooth is enabled on your device. Launch the NSD Workout app and start your PB-700BT. The rotational movement of the rotor helps to deliver the necessary current for the Bluetooth sensor and it will automatically turn on when rotational speed reaches approximately 3,500 RPM. The onboard LED light will blink intermittently between blue and green to indicate that the counter is ready to pair with the NSD Workout app, and once connected it will return to a static green or blue light when successfully paired. At this point you can use any of the 6 different features within the app.

## Key features

- Real-time monitoring
- Individual challenges
- Competition mode
- Ranking system
- Physical rehabilitation programs
- Hall of Fame

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/nsd-workout/id1021522793/reviews.md

### 3/5 — Great device but app needs updating

*2021-09-18, version 1.33*

The Bluetooth spinner is a great device and the iOS app seems to have a solid backend and seems reliable. The front end is absolute mess and takes away from what could be an awesome user experience. Hopefully we see an update to the app soon as it seems that the hard part of perfecting the spinner and backend of the iOS app are already in place. All that is left is to clean up the UI.

### 3/5 — Love the app but

*2020-01-04, version 1.31*

The daily summary screen (first selection) isa day behind. Ie shows jan 3 when its jan 4. Constantly shows record upload fail. Would be nice to have levt and right hand selection. Guess ill have to set up auser for each. Just realized only one user can be set up. Do not see any way to enAble family sharing where i can set up another user for the left hand.

## Frequently asked questions about NSD Workout

### What devices does NSD Workout support?

NSD Workout is compatible with iPhone, iPad, and iPod devices. It specifically works with the NSD PowerBall Spinner PB-700BT model.

### How do I connect my PB-700BT to NSD Workout?

Ensure Bluetooth is enabled on your device. Launch the NSD Workout app and start your PB-700BT. The device will automatically turn on and pair when it reaches approximately 3,500 RPM.

### What are the main features of NSD Workout?

NSD Workout offers six key functions: Real-time Monitoring, an exclusive Hall of Fame, Individual Challenges, Competition Mode, Ranking, and Physical Rehabilitation Programs.

### Is NSD Workout suitable for rehabilitation?

Yes, NSD Workout is designed to support rehabilitation programs for hands, wrists, and arms, helping users to get stronger and healthier.

### How often is NSD Workout updated?

The latest version of NSD Workout is 1.33, which was released on July 24, 2020. The app was originally released on April 15, 2016.

### What is the user rating for NSD Workout?

NSD Workout has a rating of 3.7 stars based on 3 user ratings.

### Does NSD Workout have ads?

No, NSD Workout does not contain advertisements.

### What is the age rating for NSD Workout?

NSD Workout has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.33 — 2020-07-24

* Localized for Germany
* Fixed some bugs
* Improved user experience for rehabilitation

### 1.32 — 2020-02-19

* Improve score uploading stability.
* Some bug fix

### 1.31 — 2019-12-20

* Better handling record uploading for who cares about ranking.
* Some bug fix

### 1.30 — 2019-12-11

* New feature, top 100 ranking for RPM and Revolution.

### 1.25 — 2019-08-22

* Added "torque" display
* Added unit selection for display

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## More apps by NANO-SECOND TECHNOLOGY CO., LTD.

- [NSD Swimmer](https://appshunter.io/ios/app/nsd-swimmer/id1156057347)
- [NSD Swimmer for iPad](https://appshunter.io/ios/app/nsd-swimmer-for-ipad/id1513548108)

All apps by NANO-SECOND TECHNOLOGY CO., LTD.: https://appshunter.io/developer/1004826877

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*