APLC Pilates lesson with apprentices – David & Jodi 9/9 Apparatus: Wunda Chair Level: Basic | Intermediate Video Type: Observation Video Language: English Duet lesson with apprentices on the Wunda Chair with modifications and variations for their bodies. Level: Intermediate Language: English 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.