Instant Abs: Workout Trainer 4+

Best Core Routine & Exercise

Azumio Inc.

    • 3.9 • 114 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


As recommended by Kendall Jenner! Get toned abs like hers now!

This is the FREE version of the ab series of Instant Fitness.
From the creators of Fitness Buddy: the top weight-training and fitness application in the world

- Featured on ESPN and Details Magazine
- Selected by Gizmodo as one of the best iPhone apps ever.
- Highly rated by Lifehacker as the most comprehensive fitness database
- And praised by many other reputable publications.

Take charge and unleash the real you.

Working out has never been this easy and convenient at home or on the go. Simply press play and achieve the summer-ready body you have always wanted without leaving the comfort of your home. For the busy traveler, resume your fitness regimen at your hotel without skipping a beat.

Ab Trainer is the groundbreaking solution to bring personal training into your home and hotel room. It has become the go-to application to work out without going to the gym and without equipment.

There’s no longer the need to devote your precious time planning your workouts. Tell Ab Trainer which workout you want to do and it will lead you through our curated workouts with voice cues and step-by-step animations.


Tons of Unique Exercises
- Comprehensive exercises for bodyweight only, dumbbells and resistance bands
- Exercise photos, videos and animations (retina display resolution)
- Detailed exercise instructions and muscle categorizations
- Favorite your exercises

Curated Workout Circuits
- Carefully tailored workouts that can be done at home
- Quick workouts that fits perfectly into your busy schedule
- Routines specific to you and your equipment

User-friendly Interface
- Automatic workout logging (no need to manually log your data ever again!)
- See your finished workouts in your timeline or calendar
- Find your favorite exercises with the search bar

Excellent Support
- Quick email responses
- Frequent updates

Upgrade to Premium for unlimited access to Premium Programs and Playpen Freeplay workouts, HD videos, dynamic and motivational audio, workout email summaries with tips and advice on healthy living, priority support, and more for $4.99/month or $29.99/year through renewable iTunes subscription.

We offer auto-renewable subscriptions with the following specifications:
- Subscriptions are for a 1 month or 12 month duration
- Subscriptions are $4.99 USD for 1 month of $29.99 USD per year
- Payment will be charged to your iTunes account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- No cancellation of the current subscription is allowed during active subscription period
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchased a subscription to that publication
- Our privacy policy and terms of use:

And many other features for you to enhance your fitness experience. You won’t be disappointed when you train hard with Ab Trainer.

What’s New

Version 5.115

This app has been updated by Apple to display the Apple Watch app icon.

As recommended by Kendall Jenner! Get toned abs like hers now!

Here's what we have for you in this update:
- Performance and bug fixes

Your reviews and feedback are important to us! We read them daily to continually improve our application.

Your advocates in healthy living,
The Instant Abs Team

Ratings and Reviews

3.9 out of 5
114 Ratings

114 Ratings

Mulva35 ,

Used to love this app

It won’t save the last ones I did.
It keeps saying they are fixing the login issues with Facebook and have been waiting for over 2 months
Can’t email support- the email bounced back.
How do you save your last 5 exercise programs you’ve done like it used to?

mmatl482340 ,

Support Team Doesn't Respond

I really wanted to like this app. Cost wise, if it did what it says it does, it should save you money over a PT. However in the "fit test" you have to do before you get started, it doesn't define how many reps are in a set. I emailed twice- gave them 2 months and no response. It's very possible that the workouts are good. But if you're going to pay, in such a crowded market with so many great free options, then the clarity of tracking your progress has to be there. For a paid, ongoing subscription, there needs to be support. Or it needs to be clear that support is not a part of the arrangement (there is a support option in settings).

taynado ,

Amazing App

I love this app so much, i have seen a dramatic change in my body over the past few weeks. I had never heard of this app before I started using it but I am so glad I came across it. I have done multiple different workout mechanisms and none of them seem to work as well as this app has.

App Privacy

The developer, Azumio Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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