If you’re a current (or soon-to-be!) fan of Cathe Friedrich, then this new app for viewing her OnDemand video service is for you! With Cathe’s OnDemand app and a subscription to her streaming service, you can watch any of her over 300 workout videos—including thousands of premixes—along with workouts you and others have created with Cathe’s browser-based Workout Blender. Cathe OnDemand provides instant and unlimited access to one of the largest privately held fitness libraries in the world, wit