Runtastic has launched a new version of Six Pack Abs for iOS.

The app uses realistic-looking avatars to guide users along with videos; the app offers pre-built workouts and workouts that can be crafted by users themselves. It includes new features such as body fat visualizations, heart rate integration, tips, and language support for Chinese and Portuguese.

Six Pack Abs is available for free, with optional in-app purchases on the App Store.

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