# Stark Bag

> Virtual trainer app with HD exercises, custom workouts, and Apple Health integration. (iPhone/iPad app by Postra AB.)

- Source: https://appshunter.io/ios/app/stark-bag/id887426211 (this page in markdown: same URL + `.md`)
- Developer: [Postra AB](https://appshunter.io/developer/1807937957)
- Category: Health & Fitness
- Price: $4.99
- Rating: 4.80/5 from 50 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 18 MB
- Languages: American English, European Spanish, Italian, German (Germany), European Portuguese, French (France), Swedish
- Released: 2014-07-26
- Data updated: 2026-08-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/stark-bag/id887426211/reviews.md

## What is Stark Bag?

Optimize your results with Virtual Trainer Bag!

- Be inspired by 27 exercises presented in sharp HD video.
- Create your own personal workout.
- Get a full body workout with exercises in all ranges of difficulty
- While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. 
- The timers support different workout types including Tabata, HIIT and Circuit training. 
- Challenge yourself, get rewards and keep track of your score.
- Find exercises targeting specific muscle groups.

Integration with Apple Health: Save burned calories and performed workouts.

The Bag, is a crescent-shaped exercise equipment used in strength training, plyometric weight training, cardiovascular training, and general physical fitness. 

Exercises are performed by the professional instructor, Martin Söderblom.

## Key features

- HD exercise videos
- Customizable workout plans
- Tabata, HIIT, and Circuit training timers
- Progress tracking and scoring
- Targeted muscle group exercises
- Apple Health integration

## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/stark-bag/id887426211/reviews.md

### 5/5 — 1st workout

*2020-06-04*

I wish that the demonstrator moved a little faster. Maybe add a coaching mode to start a person new to the bag. I would have felt a little more motivation with the trainer moving faster. Other than that a good app.

### 1/5 — Crashes

*2018-04-25*

Just crashes on launch

### 5/5 — Thank you

*2018-03-18*

Great program.  Thank you for updating software to keep up with IPod updates.

### 5/5 — 쓸만하네요

*2017-09-27*

괜춘한듯

### 5/5 — Awesome

*2017-07-17*

Excellent routine must try.

### 4/5 — Great varied workout

*2017-05-13*

Great workout with clear visual instructions, progress at you pace and helps improve your fitness.

### 5/5 — Best Bulgarian bag app!

*2015-04-15*

Best Bulgarian bag app!

### 3/5 — Pas mal.

*2015-02-10*

Une bonne application, le chrono pour les temps de repos est bien fait. Dommage il manque des exercices. A quand une mise a jour !

### 5/5 — Мне понравилось.

*2014-10-28*

Купил себе sandbag домой. Просмотрел несколько приложений, это удобное. Есть видео запись и встроенный таймер

### 5/5 — 유용한 앱입니다..

*2014-09-02*

혼자 운동하기 너무 좋습니다.. 자세한 동작~ 최고~

## Frequently asked questions about Stark Bag

### What kind of exercises does Stark Bag offer?

Stark Bag features 27 exercises presented in sharp HD video, covering a full body workout with various difficulty ranges. Exercises target specific muscle groups and are demonstrated by professional instructor Martin Söderblom.

### Can I create my own workouts in Stark Bag?

Yes, Stark Bag allows you to create your own personal workout routines. You can then follow these custom workouts using the step-by-step feature with integrated timers.

### What workout types does Stark Bag support?

Stark Bag supports various workout types through its timer feature, including Tabata, HIIT, and Circuit training. This allows for diverse and effective training sessions.

### Does Stark Bag integrate with other health apps?

Yes, Stark Bag integrates with Apple Health. This integration allows you to save burned calories and performed workouts directly to your Apple Health data.

### How does Stark Bag help me track my progress?

Stark Bag helps you challenge yourself by getting rewards and keeping track of your score. This gamified approach encourages consistent effort and improvement.

### What is the price of Stark Bag?

Stark Bag is a paid application, priced at $4.99. This one-time purchase provides access to all its features.

### Is Stark Bag available on Android devices?

Based on the provided data, Stark Bag is supported on iPhone, iPad, and iPod. Information regarding Android compatibility is not available.

### How often is Stark Bag updated?

Stark Bag was last updated on January 19, 2022, with version 2.5.13. The release date was July 26, 2014, indicating a history of updates.

## Version history (last 5 releases)

### 2.5.13 — 2022-01-19

* New name
* Bugfixes

### 2.5.12 — 2020-09-04

*Updated description

### 2.5.11 — 2020-08-29

*new name
*bugfixes

### 2.5.3 — 2018-01-16

- fix issues on iPhoneX and iOS 11+
- Improved sound and voice guidance.
- Faster video viewer for exercises.
- Added three levels of exercise difficulty.
- Sync calories burned with Apple Health.
- Owning this app now unlocks all Bulgarian Bag exercises for free in Virtual Trainer PRO.

Don't forget that new exercises and workouts are added regularly without an App Store update!

### 2.2 — 2014-07-26

No release notes.

## Apps similar to Stark Bag

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [GOLDEN Squats - leg workouts](https://appshunter.io/ios/app/golden-squats-leg-workouts/id6756198147) | 4.0 (1) | Free | Health & Fitness |
| [Smarter Workouts](https://appshunter.io/ios/app/smarter-workouts/id6553947071) | 5.0 (2) | Free | Health & Fitness |
| [Hansen Fitness For Golf](https://appshunter.io/ios/app/hansen-fitness-for-golf/id6477938682) | — | Free | Health & Fitness |
| [Flarely: Crohn's & Colitis](https://appshunter.io/ios/app/flarely-crohns-and-colitis/id6760443478) | 4.5 (2) | Free | Health & Fitness |
| [AIM SPORTS COLLECTIVE](https://appshunter.io/ios/app/aim-sports-collective/id6745223826) | — | Free | Health & Fitness |
| [Kettlebell & Med Ball Workouts](https://appshunter.io/ios/app/kettlebell-and-med-ball-workouts/id1010591845) | — | Free | Health & Fitness |

## More apps by Postra AB

- [Stark Suspension](https://appshunter.io/ios/app/stark-suspension/id459097411)
- [Stark Kettlebell](https://appshunter.io/ios/app/stark-kettlebell/id474762013)
- [Stark Rip](https://appshunter.io/ios/app/stark-rip/id564763107)
- [Stark ViPR](https://appshunter.io/ios/app/stark-vipr/id565080629)
- [Stark Dumbbell](https://appshunter.io/ios/app/stark-dumbbell/id586891853)
- [Stark Stretch](https://appshunter.io/ios/app/stark-stretch/id586936228)

All apps by Postra AB: https://appshunter.io/developer/1807937957

## Related topics

[stark gym ball](https://appshunter.io/ios/topics/stark-gym-ball)

---

*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 2026-08-25.*