Download the .apk installation package of 7 Minute Workout 1.347.92 that is absolutely free of charge and have a look at users' reviews on Droid Informer. This application setup package requires 19 MB to be successfully installed. The app is designed for Android 4.4 and higher.
As users mention, you can find a nice clean interface, tons of features and its low cost among the pluses of the app. As users see it, there are some disadvantages, they are grammar errors and constant ads.