App keeps freezing – Ab & Core Workouts Review

The workouts are great, but every time I open the app it stays frozen on the same screen. Sometimes it’s from my last workout, and sometimes it’s the home page with the workout options. After about 5 minutes (sometimes more) of no progress I end up having to delete the app and re-download it. This has happened almost every time I use it and it’s pretty weird.
Review by Claire Batchelder on Ab & Core Workouts.