Stark Bosu Ball

Stark Bosu Ball

by Postra AB

81 ratings
46 reviews
#179 in paid Health & Fitness
💪 Health & Fitness
$4.99

Details

Released
May 31, 2013
Updated
October 22, 2026

Features

Stark Bosu Ball screenshot #1 for iPhone
Stark Bosu Ball screenshot #2 for iPhone
Stark Bosu Ball screenshot #3 for iPhone
Stark Bosu Ball screenshot #4 for iPhone
Stark Bosu Ball screenshot #5 for iPhone
Stark Bosu Ball screenshot #6 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Enhance your fitness journey with a comprehensive exercise guide. Access HD videos for 21 diverse workouts, create personalized routines, and track your progress with timers for Tabata, HIIT, and circuit training. Save your achievements and calories burned to Apple Health.

✓21 HD video exercises
✓Personalized workout creation
✓Full body workout options
✓Step-by-step workout guidance
✓Tabata, HIIT, Circuit timers
✓Muscle group targeting
✓Apple Health integration
Show original description

What users say about Stark Bosu Ball

See all reviews

What's New in Stark Bosu Ball

4.2.0

October 22, 2026

• Improved and more secure Sign in with Apple. • Equipment apps: a clearer sign-in section showing the benefits of the main Stark Fitness app. • Bug fixes.

More

Charts

Top Paid

📉 179-23

Health & Fitness

This app dropped -23 positions in Health & Fitness chart.

Last updated on November 9, 2026.

User reviews

That’s it?!

4.99 for one “workout” and a bunch of exercises to build your own.

Awesome but would love to see more exercises !

I absolutely love this app, super simple to use, clear visuals. I love that you can create your own workouts from the exercises in the wider library as well as use the predefined workouts.

It would be great if you might consider adding more bosu exercises to the overall library to increase variety or allow users to add their own favorite exercises to their personal workouts.
Show more

Terrible

Annoyed that I PAID 4.99 for a list of 20 (very simple) excercises.

Disappointing

I use the suspension trainer app from the same company. It is fantastic. This app has a very limited amount of exercises to choose from. The score is maybe unfair as this is the only aspect that isn’t good. The delivery and control of workouts is great.
I how future updates add more exercises.

The Bosu Ball come alive

I used the BOSU to improve my balance, which it did. Now, wow, with these exercises, expertly taught in video, I am REALLY getting a value from my bosu. Together with my TRX workout, and weight training, I am, at age 80, really staying in great shape. And isn’t that what we should all seek... staying healthy!

And yes, I rely on the VT Suspension app... even though I am a TRX Certified Trainer.
Show more

Developer apps

User experience

🐞

Reported Bugs

2 issues

App crashes at the end of workouts

Bug

App does not work with iOS 7

Bug
✨

Requested Features

5 requests

Add more exercises to the library

Feature

Consider adding more bosu exercises

Feature

Allow users to add their own favorite exercises

Feature

Add music to workouts

Feature

Include warnings about incorrect form and consequences

Feature

FAQ

What does the Stark Bosu Ball app offer?

This app provides a comprehensive guide for Bosu ball exercises. It features 21 exercises demonstrated in high-definition video, allows users to create personalized workout routines, and offers step-by-step guidance with integrated timers for various training styles like Tabata, HIIT, and Circuit training.

Can I track my progress with this app?

Yes, the app allows you to challenge yourself, earn rewards, and keep track of your scores. It also integrates with Apple Health to save your burned calories and performed workouts, providing a holistic view of your fitness journey.

Is this app free to use?

Based on the provided information, the app is available for free. There are no mentions of in-app purchases or advertisements, suggesting a completely free experience for users.

What types of workouts can I do with this app?

The app supports a variety of workout types, including Tabata, HIIT (High-Intensity Interval Training), and Circuit training. You can also create your own personal workouts and find exercises that target specific muscle groups for a well-rounded fitness routine.

Who is the instructor featured in the videos?

The exercises in the app are performed by professional instructor Jenny Ahlin. Her demonstrations are presented in sharp HD video to ensure clarity and proper form.