To actually speak "sans peine," you must do the "active wave" (Lesson 50 onward). That requires effort. You have to pause the audio, cover the text, and speak. That is work. However, compared to memorizing a dictionary, it feels like a game.
If you are looking for the legitimate digital experience, check the app (formerly the "e-méthode"). Subscribing gives you access to the L'Anglais Américain content with sync'd audio and text. To actually speak "sans peine," you must do
If you have tried Duolingo (too slow) or grammar textbooks (too boring), American English Without Pain is the perfect middle ground. To actually speak "sans peine
The "secret sauce" is the :