To favorite an exercise, simply hover over the exercise with your mouse and you should see a star appear in the top left corner. Click on the star and then you will notice that star turn pink, indicating that it has been successfully favorited. Your favorited exercises will always have a pink star in the top left corner when using the library to help you recognize it faster.
To unfavorite an exercise, simply click on the pink star.
To view your favorited exercises, click on “favorites” on the tag menu on the left.