• 5.0 • 5 Ratings
    • Free


TZ NYC App helps its fitness club members track and store their workouts outside the club. Trainers are then able to review all members’ activities so they can help them improve performance, keep their weight under control, and enjoy a healthy and energetic lifestyle.

The app works with all chest and arm-based TZ heart rate sensors to provide accurate and engaging cardio frequency-based effort tracking and monitor individual training sessions. Real-time training monitoring makes workouts competitive and engaging and boosts members’ motivation while building a collaborative environment.

Monitor your workouts

The TZ NYC app provides real-time information on your workout and training session so that you can conveniently adjust your effort to suit your training goals, such as tracking your actual heart rate, HR training zone split, duration, or calories burned.

Record and upload your training to the cloud

The TZ NYC app automatically synchronizes each new training session with your TZ account to provide a complete overview of your progress with daily and weekly reports as well as an accurate and detailed analysis of all your workouts.

Club rankings

Are you a competitive individual? Take a look at your Club rankings for sessions, calories, TZ Performance Points, and more! Find your friends and see how they are doing month by month.

Club activities

You can browse through your Club activities to sign up or to get on the waiting list. Credits and subscriptions to attend to you Club activities can be purchased directly via the TZ NYC.


The TZ app is available for Apple Watch (watchOS 5 or greater). The TZ NYC app receives heart rate data through Apple Health when using the Apple Watch.

Continued use of GPS running in the background can dramatically decrease battery life.

What’s New

Version 1.40.1

Bug fixing

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

AnneD22 ,

Intuitive tracking

Love the simplicity of this app. You can quickly and easily pick your workout and go! From there the UI is intuitive and informative both while you’re working out and the summary when you’re done. I use the armband device which is comfortable, long lasting armband and not bulky. Have tried a number of different devices and apps, this one is a winner!

Zoraida M ,

Great fitness tracker

This app is everything I look for in a fitness app. I personally don’t like the fitness watches but am also a numbers girl and like to see the work jotted down. Has all kinds of physical activities listed and I love that I can keep track of clients progress for long term goals. Would definitely recommend using it!

App Privacy

The developer, T.Z. NYC, 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:

  • Health & Fitness
  • Purchases
  • Location
  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Financial Info

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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