Ladder Barrel Swan Tutorial Apparatus: Ladder Barrel Level: Basic | Intermediate Video Type: Tutorial Language: English Progressions of the Swan on the Ladder Barrel. How to introduce clients to the Swan safely with various levels. Basic/Intermediate levels. This page is only available to members. Click here to try Authentic Pilates online for FREE for 14 days or log in if you are already a member. Leave a Reply Cancel replyYou must be logged in to post a comment.