Core15 - Ab & Core 15-Minute Workouts Designed by Expert Trainers by Feifan Wang (Universal)
Released: Dec 1, 2015
Version: 1.1.0
Size: 87 MB
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Ranking - Health-Fitness (iPhone)

Ranking - Health-Fitness (iPad)

Core15 - Ab & Core 15-Minute Workouts Designed by Expert Trainers

Feifan Wang
Core15 delivers effective daily exercises designed to help you get six pack abs–a digital trainer in your pocket. Follow along at your gym, home, and the office. No equipment required. Whether you’re a busy professional, new mother, or experienced athlete, you will find our 15-minute workouts refreshing and sustainable.

Bored with the same old stock exercises? No more basic jumping jacks and sit-ups. We’ll continue releasing new workouts inspired by training styles like CrossFit and Tabata to keep you engaged.

Our workouts are designed by expert trainers with certifications in CrossFit, ACE, and NASM. The goal is to help you get the best results for only 15 minutes a day. Never stress about planning your fitness routines–simply fire up Core15 and know that you will get a kickass session every time!

Core15 leads you through each exercise with HD video and audio prompts. Track your calorie burn and daily progress directly on the Apple Health app.

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Key Features

+ Two 15-minute workout routines designed to blast your core and strengthen your back
+ HD videos and audio prompts to guide you through each exercise
+ Each exercise is performed by our expert trainers, Darrin and Hanna.
+ Track your calorie burn and workout progress directly on the Apple Health app
+ 3D touch for quick access to workouts (iPhone 6s)
+ New workouts on the way!

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Reviews From Our Beta Testers

+ "As a working professional, I often don’t have the time to go to the gym. With this app, I can do a quick workout any time I have 15 minutes. All I need is a mat in my office!”
+ “I recently had a child and have been struggling to get back in shape. Core15 has been a great way of getting back in shape.”
+ “These exercises are pretty tough, but not impossible. My form and endurance have been improving after just a few weeks.”
+ “I used Core15 to prepare for my vacation to Mexico. I combined the workouts with a healthy meal plan and started seeing 6 packs!”

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Core15 was built by an experienced team of professionals. We are constantly improving the app and pushing out exciting new workouts. If you have any questions, concerns, or feedback, contact us directly at You can also connect with on Instagram at

What's new in version 1.1.0
We've made some amazing improvements in this update that'll help you rock through quick, effective, and fun workouts! Thanks for sharing your valuable feedback on how we can improve your experience. It has influenced every change we've made for you:

We've doubled the number of exercises in “Burn Tataba!” (from 4 to 8)

Try out the new “Workout Shuffle”–It randomly selects exercises from all Core15 workouts to give you a fun and dynamic 15-minute session every time.

You will see a preview of each exercise during the break period so you know exactly what's coming up.

Richer information about each workout, such as intensity level, number of exercises, and the amount of calories burned.

- A beautiful new app icon
- Smoother video loading between exercises
- Bug fixes

If you enjoy Core15, please support us by rating us on the App Store. Also be on the look out for our Apple TV app coming soon!
Our verdict: Good
  • + Core15 - Ab & Core 15-Minute Workouts Designed by Expert Trainers is a highly rated app (5-star).
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