I've been using FitFlash for a few months now and ...

I've been using FitFlash for a few months now and I'm really happy with the results. The workouts are effective and the app's interface is easy to use. I love the progress tracking feature, as it keeps me motivated to reach my fitness goals. The only suggestion I have is to include more advanced workout routines for advanced users. Overall, FitFlash is a great fitness app.