With that said, there are a couple of fitness apps that have a fully functioning app and all of its features are available for free—no subscription needed. One such app is Nike Training Club, which has been completely free since 2020. Any functional fitness lover will appreciate the variety of CrossFit exercises available on SmartWOD. This app is a WOD generator as well as a WOD creator, so you can search for workouts or make your own custom workout using