You can try our free fitness app:
$1How it works: You pick your options such as duration, level, body area, and training style, and the algorithm designs the workout for you in a few seconds. The whole workout, including the audio, is unique every time. In total, our algorithm can create more than 15,000 different workouts.
EDIT: To clarify, the app and most options are free, so you can get thousands of free videos. For more advanced options like workout with "No repeated exercises", Anti-stress workouts and so on, you can subscribe for 1.99 per month.