- Basic back: the recording didn’t come out, but you can try a version of this lesson here: Coordinating flexors and extensors
- On the stomach, training the back (the first part of AY 473)
- Opposition on the Side (AY 447)
- Frog’s legs variations
- Lean on the knee and get up (AY 409)
- On the stomach, face to knee (AY 533)
- Bonus! Supporting the head, continuation (AY 534)