You are downloading the Runtastic Six Pack APPX file v126.96.36.199 for Windows Phone. Runtastic Six Pack is a free and useful Health & Fitness app: Download Runtastic Six Pack: Abs Trainer, Exercises & Custom Workouts and define yourself with Runtastic today! Follow the lead of the Runtastic ... You can now download the offline APPX file to install & try it.
Download Locations for Runtastic Six Pack 188.8.131.52 APPX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline APPX File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Runtastic Six Pack APPX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.