Hover over the exercise you want to delete.
Click on the pencil that appears.
Click on "Delete".
Confirm.
⚠️ The exercise may continue to appear for a while after removing it. It will disappear when the indexing is done.
Note that deletion can only be applied to exercises you have created.
Further information
To learn how to create an exercise, click here.
To know how to modify an exercise, click here.
To find out how to request the addition of a new exercise, click here.