![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Zx: Heart Rate Zones Training 4+
Interval Timer & HIIT Trainer
OverSphere LLC
-
- Free
- Offers In-App Purchases
Screenshots
Description
Zx is your personal heart rate coach designed to guide you through your interval training. Create your own interval workouts or download workouts created by the community. Official Zx workouts are updated regularly. Zx supports Apple Watch or any compatible stand alone bluetooth heart rate monitor.
◎ Benefits of HIIT:
- Weight loss
- Improve your body’s ability to burn fat
- Increase your anaerobic threshold
- Improve your vo2Max
- Improve performance in sports
- Feel better by releasing beta-endorphins
- More fun then steady state training!
◎ Integrates with the Health app to gain deep insight into your training:
- View relevant Heart Rate and Workout stats for Day, Week, and Month on the home screen
- See which zone your workout heart rate has spent the most time in to help you plan your next workout.
——————-—-
App Features
————————
◎Open Mode (Apple Watch only):
- Not up for a guided session? Open session lets you see what Zone you’re in and how long you’ve been in it.
◎ Guided Interval Training
- Zx will help you stay in a specific zone for the right amount of time.
◎ Create custom workouts
- Studio lets you create custom guided training suited to your personal goals
◎ Download workouts created by other users
- See what other users have created, download and remix.
Health Disclaimer: Zx cannot treat or diagnose any medical condition. Zx is designed to push you to your maximum heart rate; while there shouldn’t be cause for concern with healthy individuals, always consult with your physician prior to starting any training regimen.
Subscription Terms: Your subscription automatically renews every month or year unless auto-renewal is turned off at least 24 hours before the end of the current subscription. 3 day free trial is provided for monthly subscriptions. You will be charged starting at $2.99 per month, depending on the subscription pack. Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You can manage your subscription and switch off the auto-renewal by accessing your iTunes account settings after purchase. You cannot cancel the current subscription during the active subscription period. Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. Buy subscribing, you affirm your agreement to our Terms of Use and Privacy Policy.
Terms of Use:
https://www.oversphere.net/terms-of-use/
Privacy Policy:
https://www.oversphere.net/privacy-policy/
What’s New
Version 1.6.1
- GOOOOOOOOOOOAAAALLLL! Add and track time spent in your target zone with this new feature.
- Fixed an issue where created and downloaded workouts would take a long time to sync to the Watch app.
- various bug fixes
Ratings and Reviews
App Privacy
The developer, OverSphere LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
-
OverSphere LLC has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
- 080981262
- Address
- 7901 4th St N Ste 300 Saint Petersburg Florida 33702 United States
- Phone Number
- +1 9412905435
- support@oversphere.net
- Size
- 43.3 MB
- Category
- Health & Fitness
- Compatibility
-
- iPhone
- Requires iOS 17.0 or later.
- Apple Watch
- Requires watchOS 9.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, French, German, Japanese, Spanish
- Age Rating
- 4+
- Location
- This app may use your location even when it isn’t open, which can decrease battery life.
- Copyright
- © 2024 OverSphere LLC
- Price
- Free
- In-App Purchases
-
- Premium Lifetime Access 129,00 kr
- Premium Monthly 8,00 kr
- Premium 6 months 59,00 kr
- Premium 6 months 85,00 kr
- Premium Yearly 209,00 kr
- Premium Monthly 25,00 kr